2829420720

Names of 2829420720

• Cardinal: 2829420720 can be written as Two billion, eight hundred twenty-nine million, four hundred twenty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.82942072 × 10⁹

Factors of 2829420720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 103

Divisors of 2829420720

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 35 36 38 40 42 45 48 49 54 56 57 60 63 67 70 72 76 80 81 84 90 95 98 105 108 112 114 120 126 133 134 135 140 144 147 152 162 168 171 180 189 190 196 201 210 216 228 240 245 252 266 268 270 280 285 294 304 315 324 335 336 342 343 360 378 380 392 399 402 405 420 432 441 456 469 490 504 513 532 536 540 560 567 570 588 603 630 648 665 670 684 686 720 735 756 760 784 798 804 810 840 855 882 912 931 938 945 980 1005 1008 1026 1029 1064 1072 1080 1134 1140 1176 1197 1206 1260 1273 1296 1323 1330 1340 1368 1372 1407 1470 1512 1520 1539 1596 1608 1620 1680 1710 1715 1764 1809 1862 1876 1890 1960 1995 2010 2052 2058 2128 2160 2205 2268 2280 2345 2352 2394 2412 2520 2546 2565 2646 2660 2680 2736 2744 2793 2814 2835 2940 3015 3024 3078 3087 3192 3216 3240 3283 3420 3430 3528 3591 3618 3724 3752 3780 3819 3920 3969 3990 4020 4104 4116 4221 4410 4536 4560 4655 4690 4788 4824 5040 5092 5130 5145 5292 5320 5360 5427 5488 5586 5628 5670 5880 5985 6030 6156 6174 6365 6384 6480 6517 6566 6615 6840 6860 7035 7056 7182 7236 7448 7504 7560 7638 7695 7938 7980 8040 8208 8232 8379 8442 8820 8911 9045 9072 9261 9310 9380 9576 9648 9849 10184 10260 10290 10584 10640 10773 10854 11172 11256 11340 11457 11760 11970 12060 12312 12348 12663 12730 13034 13132 13230 13680 13720 13965 14070 14364 14472 14896 15120 15276 15390 15435 15876 15960 16080 16415 16464 16758 16884 17640 17822 17955 18090 18522 18620 18760 19095 19152 19551 19698 19845 20368 20520 20580 21105 21168 21546 21708 22344 22512 22680 22914 22981 23940 24120 24624 24696 25137 25326 25460 26068 26264 26460 26733 27135 27440 27783 27930 28140 28728 28944 29547 30552 30780 30870 31752 31920 32585 32830 33516 33768 34371 35280 35644 35910 36180 37044 37240 37520 37989 38190 39102 39396 39690 41040 41160 41895 42210 43092 43416 44555 44688 45360 45828 45962 46305 47880 48240 49245 49392 50274 50652 50920 52136 52528 52920 53466 53865 54270 55566 55860 56280 57285 57456 58653 59094 61104 61560 61740 62377 63315 63504 65170 65660 67032 67536 68742 68943 71288 71820 72360 74088 74480 75411 75978 76380 78204 78792 79380 80199 82320 83790 84420 86184 86832 88641 89110 91656 91924 92610 95760 97755 98490 100548 101304 101840 103113 104272 105840 106932 107730 108540 111132 111720 112560 114570 114905 117306 118188 123120 123480 124754 125685 126630 130340 131320 133665 134064 137484 137886 138915 142576 143640 144720 147735 148176 150822 151956 152760 156408 157584 158760 160398 167580 168840 171855 172368 175959 177282 178220 183312 183848 185220 187131 189945 195510 196980 201096 202608 206226 206829 213864 215460 217080 222264 223440 229140 229810 234612 236376 240597 246960 249508 251370 253260 260680 262640 265923 267330 274968 275772 277830 287280 293265 295470 301644 303912 305520 311885 312816 317520 320796 335160 337680 343710 344715 351918 354564 356440 367696 370440 374262 377055 379890 391020 393960 400995 402192 412452 413658 427728 430920 434160 436639 443205 444528 458280 459620 469224 472752 481194 499016 502740 506520 515565 521360 527877 531846 534660 549936 551544 555660 561393 586530 590940 603288 607824 620487 623770 641592 670320 687420 689430 703836 709128 712880 721791 740880 748524 754110 759780 782040 787920 801990 824904 827316 861840 873278 879795 886410 916560 919240 935655 938448 962388 998032 1005480 1013040 1031130 1034145 1055754 1063692 1069320 1103088 1111320 1122786 1173060 1181880 1202985 1206576 1240974 1247540 1283184 1309917 1329615 1374840 1378860 1407672 1418256 1443582 1497048 1508220 1519560 1564080 1603980 1649808 1654632 1684179 1746556 1759590 1772820 1838480 1861461 1871310 1924776 2010960 2062260 2068290 2111508 2127384 2138640 2183195 2222640 2245572 2346120 2363760 2405970 2481948 2495080 2619834 2639385 2659230 2749680 2757720 2806965 2815344 2887164 2994096 3016440 3039120 3102435 3207960 3309264 3368358 3493112 3519180 3545640 3608955 3722922 3742620 3849552 3929751 4124520 4136580 4223016 4254768 4366390 4491144 4692240 4811940 4963896 4990160 5052537 5239668 5278770 5318460 5515440 5613930 5774328 6032880 6204870 6415920 6549585 6736716 6986224 7038360 7091280 7217910 7445844 7485240 7859502 8249040 8273160 8420895 8446032 8732780 8982288 9307305 9623880 9927792 10105074 10479336 10557540 10636920 11227860 11548656 11789253 12409740 13099170 13473432 14076720 14435820 14891688 14970480 15719004 16546320 16841790 17465560 18614610 19247760 19648755 20210148 20958672 21115080 21273840 22455720 23578506 24819480 25262685 26198340 26946864 28871640 29783376 31438008 33683580 34931120 35367759 37229220 39297510 40420296 42230160 44911440 47157012 49638960 50525370 52396680 57743280 58946265 62876016 67367160 70735518 74458440 78595020 80840592 94314024 101050740 104793360 117892530 134734320 141471036 148916880 157190040 176838795 188628048 202101480 235785060 282942072 314380080 353677590 404202960 471570120 565884144 707355180 943140240 1414710360 2829420720
• Sum of all divisors σ(n): 12243264000
• Sum of proper divisors (its aliquot sum) s(n): 9413843280
• 2829420720 is an abundant number, because the sum of its proper divisors (9413843280) is greater than itself. Its abundance is 6584422560

Bases of 2829420720

• Binary: 10101000101001011000100010110000₂
• Hexadecimal: 0xA8A588B0
• Base-36: 1ASKB00

Squares and roots of 2829420720

• 2829420720 squared (2829420720²) is 8005621610765318400
• 2829420720 cubed (2829420720³) is 22651271661979166938357248000
• The square root of 2829420720 is 53192.2994426825
• The cube root of 2829420720 is 1414.3791421951

Scales and comparisons

• 2,829,420,720 seconds is equal to 89 years, 50 weeks, 1 day, 22 hours, 12 minutes.
• To count from 1 to 2,829,420,720 would take you about one hundred seventy-nine 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 2829420720 cubic inches would be around 117.9 feet tall.

Recreational maths with 2829420720

• 2829420720 backwards is 0270249282
• 2829420720 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2829420720's digits is 36
• More coming soon!