20770466816

Names of 20770466816

• Cardinal: 20770466816 can be written as Twenty billion, seven hundred seventy million, four hundred sixty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.0770466816 × 10¹⁰

Factors of 20770466816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 173

Divisors of 20770466816

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 37 38 43 44 61 64 74 76 86 88 122 128 148 152 172 176 209 244 256 296 304 344 352 407 418 473 488 512 592 608 671 688 703 704 814 817 836 946 976 1024 1159 1184 1216 1342 1376 1406 1408 1591 1628 1634 1672 1892 1952 2257 2318 2368 2432 2623 2684 2752 2812 2816 3182 3256 3268 3344 3784 3904 4514 4636 4736 4864 5246 5368 5504 5624 5632 6364 6512 6536 6688 7568 7733 7808 8987 9028 9272 9472 9728 10492 10736 11008 11248 11264 12728 12749 13024 13072 13376 15136 15466 15616 17501 17974 18056 18544 18944 19456 20984 21472 22016 22496 24827 25456 25498 26048 26144 26752 28853 30229 30272 30932 31232 35002 35948 36112 37088 37888 41968 42883 42944 44032 44992 49654 49837 50912 50996 52096 52288 53504 57706 60458 60544 61864 62464 70004 71896 72224 74176 83936 85766 85888 89984 97051 99308 99674 101824 101992 104192 104576 107008 115412 120916 121088 123728 140008 143792 144448 148352 167872 171532 171776 179968 194102 198616 199348 203648 203984 208384 209152 214016 230824 241832 242176 247456 280016 287584 288896 296704 332519 335744 343064 343552 359936 388204 397232 398696 407296 407968 416768 418304 461648 471713 483664 484352 494912 548207 560032 575168 577792 593408 665038 671488 686128 687104 719872 776408 794464 797392 814592 815936 836608 923296 943426 967328 989824 1067561 1096414 1120064 1150336 1155584 1186816 1330076 1342976 1372256 1552816 1588928 1594784 1629184 1631872 1843969 1846592 1886852 1934656 1979648 2135122 2192828 2240128 2300672 2311168 2660152 2685952 2744512 3105632 3177856 3189568 3263744 3687938 3693184 3773704 3869312 3959296 4270244 4385656 4480256 4601344 5320304 5489024 6211264 6355712 6379136 6527488 7375876 7386368 7547408 7738624 7918592 8540488 8771312 8960512 9202688 10640608 10978048 12422528 12711424 12758272 13054976 14751752 14772736 15094816 15477248 17080976 17542624 17921024 20283659 21281216 21956096 24845056 25422848 25516544 29503504 29545472 30189632 30954496 34161952 35085248 40567318 42562432 43912192 49690112 51033088 59007008 60379264 68323904 70170496 81134636 85124864 99380224 118014016 120758528 136647808 140340992 162269272 170249728 236028032 241517056 273295616 280681984 324538544 340499456 472056064 483034112 546591232 561363968 649077088 944112128 1093182464 1298154176 1888224256 2596308352 5192616704 10385233408 20770466816
• Sum of all divisors σ(n): 50928049920
• Sum of proper divisors (its aliquot sum) s(n): 30157583104
• 20770466816 is an abundant number, because the sum of its proper divisors (30157583104) is greater than itself. Its abundance is 9387116288

Bases of 20770466816

• Binary: 10011010110000001000010110000000000₂
• Hexadecimal: 0x4D6042C00
• Base-36: 9JI76RK

Squares and roots of 20770466816

• 20770466816 squared (20770466816²) is 431412291754557177856
• 20770466816 cubed (20770466816³) is 8960634689902540279432658026496
• The square root of 20770466816 is 144119.6267549983
• The cube root of 20770466816 is 2748.8355098743

Scales and comparisons

• 20,770,466,816 seconds is equal to 660 years, 22 weeks, 4 days, 22 hours, 6 minutes, 56 seconds.
• To count from 1 to 20,770,466,816 would take you about one thousand, three hundred twenty 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 20770466816 cubic inches would be around 229.1 feet tall.

Recreational maths with 20770466816

• 20770466816 backwards is 61866407702
• The number of decimal digits it has is: 11
• The sum of 20770466816's digits is 47
• More coming soon!