30748742640
30,748,742,640 is an even composite number composed of five prime numbers multiplied together.
30748742640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eight hundred forty divisors.
Prime factorization of 30748742640:
24 × 33 × 5 × 76 × 112
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 11 × 11)See below for interesting mathematical facts about the number 30748742640 from the Numbermatics database.
Names of 30748742640
- Cardinal: 30748742640 can be written as Thirty billion, seven hundred forty-eight million, seven hundred forty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 3.074874264 × 1010
Factors of 30748742640
Divisors of 30748742640
- Number of divisors d(n): 840
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 33 35 36 40 42 44 45 48 49 54 55 56 60 63 66 70 72 77 80 84 88 90 98 99 105 108 110 112 120 121 126 132 135 140 144 147 154 165 168 176 180 189 196 198 210 216 220 231 240 242 245 252 264 270 280 294 297 308 315 330 336 343 360 363 378 385 392 396 420 432 440 441 462 484 490 495 504 528 539 540 560 588 594 605 616 630 660 686 693 720 726 735 756 770 784 792 840 847 880 882 924 945 968 980 990 1008 1029 1078 1080 1089 1155 1176 1188 1210 1232 1260 1320 1323 1372 1386 1452 1470 1485 1512 1540 1584 1617 1680 1694 1715 1764 1815 1848 1890 1936 1960 1980 2058 2079 2156 2160 2178 2205 2310 2352 2376 2401 2420 2520 2541 2640 2646 2695 2744 2772 2904 2940 2970 3024 3080 3087 3234 3267 3388 3430 3465 3528 3630 3696 3773 3780 3920 3960 4116 4158 4235 4312 4356 4410 4620 4752 4802 4840 4851 5040 5082 5145 5292 5390 5445 5488 5544 5808 5880 5929 5940 6160 6174 6468 6534 6615 6776 6860 6930 7056 7203 7260 7546 7560 7623 7920 8085 8232 8316 8470 8624 8712 8820 9240 9261 9604 9680 9702 10164 10290 10395 10584 10780 10890 11088 11319 11760 11858 11880 12005 12348 12705 12936 13068 13230 13552 13720 13860 14406 14520 14553 15092 15120 15246 15435 16170 16335 16464 16632 16807 16940 17424 17640 17787 18480 18522 18865 19208 19404 20328 20580 20790 21168 21560 21609 21780 22638 22869 23716 23760 24010 24255 24696 25410 25872 26136 26411 26460 27440 27720 28812 29040 29106 29645 30184 30492 30870 32340 32670 33264 33614 33880 33957 35280 35574 36015 37044 37730 38115 38416 38808 40656 41160 41503 41580 43120 43218 43560 45276 45738 46305 47432 48020 48510 49392 50421 50820 52272 52822 52920 53361 55440 56595 57624 58212 59290 60368 60984 61740 64680 64827 65340 67228 67760 67914 71148 72030 72765 74088 75460 76230 77616 79233 82320 83006 83160 84035 86436 87120 88935 90552 91476 92610 94864 96040 97020 100842 101640 101871 105644 105840 106722 108045 113190 114345 115248 116424 117649 118580 121968 123480 124509 129360 129654 130680 132055 134456 135828 142296 144060 145530 148176 150920 151263 152460 158466 160083 166012 166320 168070 169785 172872 177870 181104 182952 184877 185220 192080 194040 201684 203280 203742 207515 211288 213444 216090 226380 228690 232848 235298 237160 237699 246960 249018 252105 259308 261360 264110 266805 268912 271656 284592 288120 290521 291060 301840 302526 304920 316932 320166 324135 332024 336140 339570 345744 352947 355740 365904 369754 370440 373527 388080 396165 403368 407484 415030 422576 426888 432180 452760 453789 457380 470596 474320 475398 498036 504210 509355 518616 528220 533610 543312 554631 576240 581042 582120 588245 605052 609840 622545 633864 640332 648270 664048 672280 679140 705894 711480 713097 739508 740880 747054 756315 792330 800415 806736 814968 830060 853776 864360 871563 905520 907578 914760 924385 941192 950796 996072 1008420 1018710 1037232 1056440 1058841 1067220 1109262 1120581 1162084 1164240 1176490 1188495 1210104 1245090 1267728 1280664 1294139 1296540 1344560 1358280 1411788 1422960 1426194 1452605 1479016 1494108 1512630 1584660 1600830 1629936 1660120 1663893 1728720 1743126 1764735 1815156 1829520 1848770 1867635 1882384 1901592 1992144 2016840 2033647 2037420 2112880 2117682 2134440 2218524 2241162 2268945 2324168 2352980 2376990 2420208 2490180 2561328 2588278 2593080 2614689 2716560 2773155 2823576 2852388 2905210 2958032 2988216 3025260 3169320 3176523 3201660 3320240 3327786 3486252 3529470 3565485 3630312 3697540 3735270 3803184 3882417 4033680 4067294 4074840 4235364 4268880 4357815 4437048 4482324 4537890 4648336 4705960 4753980 4980360 4991679 5176556 5186160 5229378 5294205 5546310 5602905 5647152 5704776 5810420 5976432 6050520 6100941 6338640 6353046 6403320 6470695 6655572 6972504 7058940 7130970 7260624 7395080 7470540 7764834 7844067 8134588 8149680 8319465 8470728 8715630 8874096 8964648 9075780 9411920 9507960 9960720 9983358 10168235 10353112 10458756 10588410 11092620 11205810 11409552 11620840 11647251 12101040 12201882 12706092 12806640 12941390 13073445 13311144 13945008 14117880 14235529 14261940 14790160 14941080 15529668 15688134 15882615 16269176 16638930 16941456 17431260 17929296 18151560 18302823 19015920 19412085 19966716 20336470 20706224 20917512 21176820 22185240 22411620 23241680 23294502 24403764 24958395 25412184 25882780 26146890 26622288 28235760 28471058 28523880 29882160 30504705 31059336 31376268 31765230 32538352 33277860 34862520 34941753 36303120 36605646 38824170 39220335 39933432 40672940 41835024 42353640 42706587 44370480 44823240 46589004 48807528 49916790 50824368 51765560 52293780 54908469 56942116 57047760 58236255 61009410 62118672 62752536 63530460 66555720 69725040 69883506 71177645 73211292 77648340 78440670 79866864 81345880 84707280 85413174 89646480 91514115 93178008 97615056 99833580 103531120 104587560 109816938 113884232 116472510 122018820 125505072 127060920 128119761 133111440 139767012 142355290 146422584 155296680 156881340 162691760 170826348 174708765 183028230 186356016 199667160 209175120 213532935 219633876 227768464 232945020 244037640 254121840 256239522 274542345 279534024 284710580 292845168 310593360 313762680 341652696 349417530 366056460 384359283 399334320 427065870 439267752 465890040 488075280 512479044 549084690 559068048 569421160 627525360 640598805 683305392 698835060 732112920 768718566 854131740 878535504 931780080 1024958088 1098169380 1138842320 1281197610 1397670120 1464225840 1537437132 1708263480 1921796415 2049916176 2196338760 2562395220 2795340240 3074874264 3416526960 3843592830 4392677520 5124790440 6149748528 7687185660 10249580880 15374371320 30748742640
- Sum of all divisors σ(n): 135818546640
- Sum of proper divisors (its aliquot sum) s(n): 105069804000
- 30748742640 is an abundant number, because the sum of its proper divisors (105069804000) is greater than itself. Its abundance is 74321061360
Bases of 30748742640
- Binary: 111001010001100010010010011111100002
- Hexadecimal: 0x728C493F0
- Base-36: E4J09O0
Squares and roots of 30748742640
- 30748742640 squared (307487426402) is 945485173940954169600
- 30748742640 cubed (307487426403) is 29072480283446034317065311744000
-
The
square root of 30748742640 is 175353.1939828871 -
The
cube root of 30748742640 is 3132.8705760939
Scales and comparisons
How big is 30748742640?- 30,748,742,640 seconds is equal to 977 years, 37 weeks, 1 day, 5 hours, 24 minutes.
-
To count from 1 to 30,748,742,640 would take you about one thousand, nine hundred fifty-five 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 30748742640 cubic inches would be around 261.1 feet tall.
Recreational maths with 30748742640
- 30748742640 backwards is 04624784703
- 30748742640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30748742640's digits is 45
- More coming soon!
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The information we have on file for 30748742640 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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