30449647872

Names of 30449647872

• Cardinal: 30449647872 can be written as Thirty billion, four hundred forty-nine million, six hundred forty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.0449647872 × 10¹⁰

Factors of 30449647872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 355

Divisors of 30449647872

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 42 48 54 56 63 64 72 73 74 84 96 108 111 112 126 128 144 146 148 168 189 192 216 219 222 224 233 252 256 259 288 292 296 333 336 378 384 432 438 444 448 466 504 511 518 576 584 592 657 666 672 699 756 768 777 864 876 888 896 932 999 1008 1022 1036 1152 1168 1184 1314 1332 1344 1398 1512 1533 1554 1631 1728 1752 1776 1792 1864 1971 1998 2016 2044 2072 2097 2304 2331 2336 2368 2628 2664 2688 2701 2796 3024 3066 3108 3262 3456 3504 3552 3728 3942 3996 4032 4088 4144 4194 4599 4662 4672 4736 4893 5256 5328 5376 5402 5592 6048 6132 6216 6291 6524 6912 6993 7008 7104 7456 7884 7992 8064 8103 8176 8288 8388 8621 9198 9324 9344 9472 9786 10512 10656 10804 11184 12096 12264 12432 12582 13048 13797 13986 14016 14208 14679 14912 15768 15984 16128 16206 16352 16576 16776 17009 17242 18396 18648 18688 18907 19572 21024 21312 21608 22368 24192 24309 24528 24864 25164 25863 26096 27594 27972 28032 28416 29358 29824 31536 31968 32412 32704 33152 33552 34018 34484 36792 37296 37814 39144 42048 42624 43216 44037 44736 48384 48618 49056 49728 50328 51027 51726 52192 55188 55944 56064 56721 58716 59648 60347 63072 63936 64824 65408 66304 67104 68036 68968 72927 73584 74592 75628 77589 78288 84096 85248 86432 88074 89472 97236 98112 99456 100656 102054 103452 104384 110376 111888 113442 117432 119063 120694 126144 127872 129648 130816 134208 136072 137936 145854 147168 149184 151256 153081 155178 156576 168192 170163 172864 176148 178944 181041 194472 196224 198912 201312 204108 206904 208768 220752 223776 226884 232767 234864 238126 241388 252288 255744 259296 268416 272144 275872 291708 294336 298368 302512 306162 310356 313152 340326 345728 352296 357189 362082 388944 392448 402624 408216 413808 417536 441504 447552 453768 459243 465534 469728 476252 482776 504576 510489 518592 536832 543123 544288 551744 583416 588672 596736 605024 612324 620712 626304 629333 680652 691456 704592 714378 724164 777888 805248 816432 827616 883008 895104 907536 918486 931068 939456 952504 965552 1020978 1037184 1071567 1086246 1088576 1103488 1166832 1177344 1210048 1224648 1241424 1252608 1258666 1361304 1409184 1428756 1448328 1555776 1610496 1629369 1632864 1655232 1766016 1790208 1815072 1836972 1862136 1878912 1887999 1905008 1931104 2041956 2074368 2143134 2172492 2177152 2206976 2333664 2420096 2449296 2482848 2517332 2722608 2818368 2857512 2896656 3111552 3214701 3258738 3265728 3310464 3532032 3630144 3673944 3724272 3757824 3775998 3810016 3862208 4083912 4286268 4344984 4354304 4405331 4667328 4840192 4898592 4965696 5034664 5445216 5636736 5663997 5715024 5793312 6223104 6429402 6517476 6531456 6620928 7260288 7347888 7448544 7551996 7620032 7724416 8167824 8572536 8689968 8810662 9334656 9797184 9931392 10069328 10890432 11273472 11327994 11430048 11586624 12858804 13034952 13062912 13215993 14520576 14695776 14897088 15103992 15240064 15448832 16335648 16991991 17145072 17379936 17621324 18669312 19594368 19862784 20138656 21780864 22655988 22860096 23173248 25717608 26069904 26431986 29391552 29794176 30207984 30480128 32671296 33983982 34290144 34759872 35242648 39188736 39647979 40277312 43561728 45311976 45720192 46346496 51435216 52139808 52863972 58783104 59588352 60415968 65342592 67967964 68580288 69519744 70485296 79295958 80554624 90623952 91440384 102870432 104279616 105727944 117566208 118943937 120831936 130685184 135935928 137160576 139039488 140970592 158591916 161109248 181247904 205740864 208559232 211455888 237887874 241663872 271871856 274321152 281941184 317183832 362495808 411481728 417118464 422911776 475775748 483327744 543743712 563882368 634367664 724991616 822963456 845823552 951551496 1087487424 1127764736 1268735328 1449983232 1691647104 1903102992 2174974848 2537470656 3383294208 3806205984 4349949696 5074941312 7612411968 10149882624 15224823936 30449647872
• Sum of all divisors σ(n): 107597468160
• Sum of proper divisors (its aliquot sum) s(n): 77147820288
• 30449647872 is an abundant number, because the sum of its proper divisors (77147820288) is greater than itself. Its abundance is 46698172416

Bases of 30449647872

• Binary: 11100010110111100001100000100000000₂
• Hexadecimal: 0x716F0C100
• Base-36: DZKXMO0

Squares and roots of 30449647872

• 30449647872 squared (30449647872²) is 927181055528794128384
• 30449647872 cubed (30449647872³) is 28232336654441059966073960398848
• The square root of 30449647872 is 174498.2746963419
• The cube root of 30449647872 is 3122.6795914827

Scales and comparisons

• 30,449,647,872 seconds is equal to 968 years, 10 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 30,449,647,872 would take you about one thousand, nine hundred thirty-six 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 30449647872 cubic inches would be around 260.2 feet tall.

Recreational maths with 30449647872

• 30449647872 backwards is 27874694403
• 30449647872 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30449647872's digits is 54
• More coming soon!