21007098112

Names of 21007098112

• Cardinal: 21007098112 can be written as Twenty-one billion, seven million, ninety-eight thousand, one hundred twelve.

Scientific notation

• Scientific notation: 2.1007098112 × 10¹⁰

Factors of 21007098112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 272

Divisors of 21007098112

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 49 52 56 64 77 88 91 98 104 112 128 143 154 176 182 196 208 224 239 256 286 308 343 352 364 392 416 448 478 539 572 616 637 686 704 728 784 832 896 956 1001 1078 1144 1232 1274 1372 1408 1456 1568 1664 1673 1792 1912 2002 2156 2288 2401 2464 2548 2629 2744 2816 2912 3107 3136 3328 3346 3773 3824 4004 4312 4459 4576 4802 4928 5096 5258 5488 5824 6214 6272 6692 7007 7546 7648 8008 8624 8918 9152 9604 9856 10192 10516 10976 11648 11711 12428 12544 13384 14014 15092 15296 16016 17248 17836 18304 18403 19208 19712 20384 21032 21749 21952 23296 23422 24856 26411 26768 28028 30184 30592 31213 32032 34177 34496 35672 36608 36806 38416 40768 42064 43498 43904 46844 49049 49712 52822 53536 56056 60368 61184 62426 64064 68354 68992 71344 73612 76832 81536 81977 84128 86996 87808 93688 98098 99424 105644 107072 112112 120736 124852 128128 128821 136708 137984 142688 147224 152243 153664 163072 163954 168256 173992 187376 196196 198848 211288 214144 224224 239239 241472 249704 256256 257642 273416 285376 294448 304486 307328 327908 336512 343343 347984 374752 392392 397696 422576 428288 448448 478478 482944 499408 515284 546832 570752 573839 588896 608972 614656 655816 673024 686686 695968 749504 784784 795392 845152 896896 901747 956956 965888 998816 1030568 1065701 1093664 1141504 1147678 1177792 1217944 1311632 1373372 1391936 1499008 1569568 1674673 1690304 1793792 1803494 1913912 1997632 2061136 2131402 2187328 2295356 2355584 2435888 2623264 2746744 2783872 2998016 3139136 3349346 3380608 3606988 3827824 3995264 4122272 4262804 4374656 4590712 4711168 4871776 5246528 5493488 5567744 6278272 6312229 6698692 6761216 7213976 7459907 7655648 7990528 8244544 8525608 8749312 9181424 9743552 10493056 10986976 11722711 12556544 12624458 13397384 14427952 14919814 15311296 16489088 17051216 18362848 19487104 20986112 21973952 23445422 25248916 26794768 28855904 29839628 30622592 32978176 34102432 36725696 38974208 43947904 46890844 50497832 53589536 57711808 59679256 61245184 68204864 73451392 82058977 87895808 93781688 100995664 107179072 115423616 119358512 136409728 146902784 164117954 187563376 201991328 214358144 230847232 238717024 272819456 328235908 375126752 403982656 428716288 477434048 656471816 750253504 807965312 954868096 1312943632 1500507008 1615930624 1909736192 2625887264 3001014016 5251774528 10503549056 21007098112
• Sum of all divisors σ(n): 57710459520
• Sum of proper divisors (its aliquot sum) s(n): 36703361408
• 21007098112 is an abundant number, because the sum of its proper divisors (36703361408) is greater than itself. Its abundance is 15696263296

Bases of 21007098112

• Binary: 10011100100000111101110000100000000₂
• Hexadecimal: 0x4E41EE100
• Base-36: 9NF30N4

Squares and roots of 21007098112

• 21007098112 squared (21007098112²) is 441298171087193964544
• 21007098112 cubed (21007098112³) is 9270393976674845319950057340928
• The square root of 21007098112 is 144938.2562058755
• The cube root of 21007098112 is 2759.2349850609

Scales and comparisons

• 21,007,098,112 seconds is equal to 667 years, 49 weeks, 6 days, 17 hours, 1 minute, 52 seconds.
• To count from 1 to 21,007,098,112 would take you about one thousand, three hundred thirty-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 21007098112 cubic inches would be around 229.9 feet tall.

Recreational maths with 21007098112

• 21007098112 backwards is 21189070012
• The number of decimal digits it has is: 11
• The sum of 21007098112's digits is 31
• More coming soon!