20994901032

Names of 20994901032

• Cardinal: 20994901032 can be written as Twenty billion, nine hundred ninety-four million, nine hundred one thousand and thirty-two.

Scientific notation

• Scientific notation: 2.0994901032 × 10¹⁰

Factors of 20994901032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 139

Divisors of 20994901032

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 23 24 28 31 42 46 49 56 62 69 73 84 92 93 98 124 138 146 147 161 168 184 186 196 217 219 248 276 292 294 322 343 372 392 434 438 483 511 552 584 588 644 651 686 713 744 868 876 966 1022 1029 1127 1176 1288 1302 1372 1426 1519 1533 1679 1736 1752 1932 2044 2058 2139 2254 2263 2401 2604 2744 2852 3038 3066 3358 3381 3577 3864 4088 4116 4278 4508 4526 4557 4802 4991 5037 5208 5704 6076 6132 6716 6762 6789 7154 7203 7889 8232 8556 9016 9052 9114 9604 9982 10074 10633 10731 11753 12152 12264 13432 13524 13578 14308 14406 14973 15778 15841 16807 17112 18104 18228 19208 19964 20148 21266 21462 23506 23667 25039 27048 27156 28616 28812 29946 31556 31682 31899 33614 34937 35259 36456 39928 40296 42532 42924 47012 47334 47523 50078 50421 52049 54312 55223 57624 59892 63112 63364 63798 67228 69874 70518 74431 75117 82271 85064 85848 94024 94668 95046 100156 100842 104098 104811 110446 110887 119784 126728 127596 134456 139748 141036 148862 150234 156147 164542 165669 175273 189336 190092 200312 201684 208196 209622 220892 221774 223293 244559 246813 255192 279496 282072 297724 300468 312294 329084 331338 332661 350546 364343 380184 386561 403368 416392 419244 441784 443548 446586 489118 493626 521017 525819 575897 595448 600936 624588 658168 662676 665322 701092 728686 733677 773122 776209 838488 887096 893172 978236 987252 1042034 1051638 1093029 1151794 1159683 1226911 1249176 1325352 1330644 1402184 1457372 1467354 1546244 1552418 1563051 1711913 1727691 1786344 1956472 1974504 2084068 2103276 2186058 2303588 2319366 2328627 2453822 2550401 2661288 2914744 2934708 3092488 3104836 3126102 3423826 3455382 3680733 4031279 4168136 4206552 4372116 4607176 4638732 4657254 4907644 5100802 5135739 5433463 5869416 6209672 6252204 6847652 6910764 7361466 7651203 8062558 8744232 9277464 9314508 9815288 10201604 10271478 10866926 11983391 12093837 12504408 13695304 13821528 14722932 15302406 16125116 16300389 17852807 18629016 20403208 20542956 21733852 23966782 24187674 28218953 29445864 30604812 32250232 32600778 35705614 35950173 38034241 41085912 43467704 47933564 48375348 53558421 56437906 61209624 65201556 71411228 71900346 76068482 84656859 95867128 96750696 107116842 112875812 114102723 124969649 130403112 142822456 143800692 152136964 169313718 214233684 225751624 228205446 249939298 287601384 304273928 338627436 374908947 428467368 456410892 499878596 677254872 749817894 874787543 912821784 999757192 1499635788 1749575086 2624362629 2999271576 3499150172 5248725258 6998300344 10497450516 20994901032
• Sum of all divisors σ(n): 66861711360
• Sum of proper divisors (its aliquot sum) s(n): 45866810328
• 20994901032 is an abundant number, because the sum of its proper divisors (45866810328) is greater than itself. Its abundance is 24871909296

Bases of 20994901032

• Binary: 10011100011011001001100010000101000₂
• Hexadecimal: 0x4E364C428
• Base-36: 9N7TLBC

Squares and roots of 20994901032

• 20994901032 squared (20994901032²) is 440785869343474665024
• 20994901032 cubed (20994901032³) is 9254255703170333407178231904768
• The square root of 20994901032 is 144896.1732828027
• The cube root of 20994901032 is 2758.7008620189

Scales and comparisons

• 20,994,901,032 seconds is equal to 667 years, 29 weeks, 5 days, 12 hours, 57 minutes, 12 seconds.
• To count from 1 to 20,994,901,032 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 20994901032 cubic inches would be around 229.9 feet tall.

Recreational maths with 20994901032

• 20994901032 backwards is 23010949902
• The number of decimal digits it has is: 11
• The sum of 20994901032's digits is 39
• More coming soon!