28730320920
28,730,320,920 is an even composite number composed of seven prime numbers multiplied together.
28730320920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 28730320920:
23 × 34 × 5 × 72 × 37 × 67 × 73
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 37 × 67 × 73)See below for interesting mathematical facts about the number 28730320920 from the Numbermatics database.
Names of 28730320920
- Cardinal: 28730320920 can be written as Twenty-eight billion, seven hundred thirty million, three hundred twenty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.873032092 × 1010
Factors of 28730320920
Divisors of 28730320920
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 37 40 42 45 49 54 56 60 63 67 70 72 73 74 81 84 90 98 105 108 111 120 126 134 135 140 146 147 148 162 168 180 185 189 196 201 210 216 219 222 245 252 259 268 270 280 292 294 296 315 324 333 335 360 365 370 378 392 402 405 420 438 441 444 469 490 504 511 518 536 540 555 567 584 588 603 630 648 657 666 670 730 735 740 756 777 804 810 840 876 882 888 938 945 980 999 1005 1022 1036 1080 1095 1110 1134 1176 1206 1260 1295 1314 1323 1332 1340 1407 1460 1470 1480 1512 1533 1554 1608 1620 1665 1752 1764 1809 1813 1876 1890 1960 1971 1998 2010 2044 2072 2190 2205 2220 2268 2331 2345 2412 2479 2520 2555 2590 2628 2646 2664 2680 2701 2814 2835 2920 2940 2997 3015 3066 3108 3240 3283 3285 3330 3528 3577 3618 3626 3752 3780 3885 3942 3969 3996 4020 4088 4221 4380 4410 4440 4536 4599 4662 4690 4824 4891 4958 4995 5110 5180 5256 5292 5402 5427 5439 5628 5670 5880 5913 5994 6030 6132 6216 6566 6570 6615 6660 6993 7035 7154 7236 7252 7437 7560 7665 7770 7884 7938 7992 8040 8103 8442 8760 8820 9045 9065 9198 9324 9380 9782 9849 9855 9916 9990 10220 10360 10584 10731 10804 10854 10878 11256 11340 11655 11826 11988 12060 12264 12395 12663 13132 13140 13230 13320 13505 13797 13986 14070 14308 14472 14504 14673 14874 14985 15330 15540 15768 15876 16206 16317 16415 16884 17353 17640 17885 18090 18130 18396 18648 18760 18907 19564 19698 19710 19832 19845 19980 20440 20979 21105 21462 21608 21708 21756 22311 22680 22995 23310 23652 23976 24120 24309 24455 24790 25326 26264 26280 26460 27010 27135 27195 27594 27972 28140 28616 29346 29547 29565 29748 29970 30660 31080 31752 32193 32412 32634 32830 33768 34237 34706 34965 35770 36180 36260 36792 37185 37814 37989 39128 39396 39420 39690 39960 40515 41391 41958 42210 42924 43416 43512 44019 44622 45990 46620 47304 48618 48910 48951 49245 49580 50652 52059 52920 53655 54020 54270 54390 55188 55944 56280 56721 58692 59094 59130 59496 59940 61320 63315 64386 64824 65268 65660 66933 68474 68985 69412 69930 71540 72360 72520 72927 73365 74370 75628 75978 78792 78840 79380 81030 81585 82782 83916 84420 85848 86765 88038 88641 89244 91980 93240 94535 96579 97236 97820 97902 98490 99160 101304 102711 104118 104895 107310 108040 108540 108780 110376 111555 113442 117384 118188 118260 119880 121471 121545 126630 128772 130536 131320 132057 132349 133866 136948 137970 138824 139860 143080 145854 146730 146853 147735 148740 151256 151956 156177 158760 160965 162060 163170 165564 167832 168840 170163 171185 173530 176076 177282 178488 180967 183960 189070 189945 193158 194472 195640 195804 196980 200799 205422 206955 208236 209790 214620 217080 217560 218781 220095 223110 226884 236376 236520 239659 242942 243090 244755 253260 257544 260295 264114 264698 265923 267732 273896 275940 279720 283605 289737 291708 293460 293706 295470 297480 303912 308133 312354 321930 324120 326340 331128 334665 340326 342370 347060 352152 354564 361934 364413 364635 378140 379890 386316 391608 393960 396171 397047 401598 410844 413910 416472 419580 429240 437562 440190 443205 446220 453768 468531 479318 482895 485884 486180 489510 506520 510489 513555 520590 528228 529396 531846 535464 542901 551880 567210 579474 583416 586920 587412 590940 607355 616266 624708 643860 652680 660285 661745 669330 680652 684740 694120 709128 718977 723868 728826 729270 734265 756280 759780 772632 780885 792342 794094 803196 821688 827820 839160 850815 875124 880380 886410 892440 904835 924399 937062 958636 965790 971768 972360 979020 1003995 1020978 1027110 1041180 1056456 1058792 1063692 1085802 1093239 1093905 1134420 1158948 1174824 1181880 1191141 1198295 1214710 1232532 1249416 1266769 1287720 1320570 1323490 1329615 1338660 1361304 1369480 1405593 1437954 1447736 1448685 1457652 1458540 1468530 1519560 1531467 1540665 1561770 1584684 1588188 1606392 1628703 1655640 1701630 1750248 1760760 1772820 1809670 1822065 1848798 1874124 1917272 1931580 1958040 1980855 1985235 2007990 2041956 2054220 2082360 2127384 2156931 2171604 2186478 2187810 2268840 2317896 2342655 2382282 2396590 2429420 2465064 2533538 2552445 2641140 2646980 2659230 2677320 2714505 2773197 2811186 2875908 2897370 2915304 2917080 2937060 3062934 3081330 3123540 3169368 3176376 3257406 3279717 3403260 3545640 3573423 3594885 3619340 3644130 3697596 3748248 3800307 3863160 3961710 3970470 4015980 4083912 4108440 4313862 4343208 4372956 4375620 4621995 4685310 4764564 4793180 4858840 4886109 5067076 5104890 5282280 5293960 5318460 5429010 5466195 5546394 5622372 5751816 5794740 5874120 5955705 6125868 6162660 6247080 6333845 6470793 6514812 6559434 6806520 7027965 7146846 7189770 7238680 7288260 7395192 7600614 7657335 7923420 7940940 8031960 8143515 8627724 8745912 8751240 8867383 9243990 9370620 9529128 9586360 9772218 9839151 10134152 10209780 10636920 10720269 10784655 10858020 10932390 11092788 11244744 11400921 11589480 11911410 12251736 12325320 12667690 12941586 13029624 13118868 13865985 14055930 14293692 14379540 14576520 14658327 15201228 15314670 15846840 15881880 16287030 16398585 17255448 17734766 17867115 18487980 18741240 19001535 19412379 19544436 19678302 20419560 21440538 21569310 21716040 21864780 22185576 22801842 23822820 24430545 25335380 25883172 26237736 26602149 27731970 28111860 28587384 28759080 29316654 30402456 30629340 32353965 32574060 32797170 34202763 35469532 35734230 36975960 38003070 38824758 39088872 39356604 42881076 43138620 43729560 44336915 45603684 47645640 48861090 49195755 50670760 51766344 53204298 53601345 55463940 56223720 57004605 58633308 61258680 64707930 65148120 65594340 68405526 70939064 71468460 73291635 76006140 77649516 78713208 79806447 85762152 86277240 88673830 91207368 97061895 97722180 98391510 102608289 106408596 107202690 110927880 114009210 117266616 129415860 131188680 133010745 136811052 142936920 146583270 152012280 155299032 159612894 171013815 177347660 194123790 195444360 196783020 205216578 212817192 214405380 228018420 239419341 258831720 266021490 273622104 293166540 319225788 342027630 354695320 388247580 393566040 399032235 410433156 428810760 456036840 478838682 513041445 532042980 586333080 638451576 684055260 718258023 776495160 798064470 820866312 957677364 1026082890 1064085960 1197096705 1368110520 1436516046 1596128940 1915354728 2052165780 2394193410 2873032092 3192257880 3591290115 4104331560 4788386820 5746064184 7182580230 9576773640 14365160460 28730320920
- Sum of all divisors σ(n): 118693507680
- Sum of proper divisors (its aliquot sum) s(n): 89963186760
- 28730320920 is an abundant number, because the sum of its proper divisors (89963186760) is greater than itself. Its abundance is 61232865840
Bases of 28730320920
- Binary: 110101100000111010111101000000110002
- Hexadecimal: 0x6B075E818
- Base-36: D75AHI0
Squares and roots of 28730320920
- 28730320920 squared (287303209202) is 825431340166189646400
- 28730320920 cubed (287303209203) is 23714907300400314674653322688000
-
The
square root of 28730320920 is 169500.2092034107 -
The
cube root of 28730320920 is 3062.7637084481
Scales and comparisons
How big is 28730320920?- 28,730,320,920 seconds is equal to 913 years, 27 weeks, 5 days, 20 hours, 42 minutes.
-
To count from 1 to 28,730,320,920 would take you about one thousand, eight hundred twenty-seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 28730320920 cubic inches would be around 255.2 feet tall.
Recreational maths with 28730320920
- 28730320920 backwards is 02902303782
- 28730320920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28730320920's digits is 36
- More coming soon!
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The information we have on file for 28730320920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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