16390803456

Names of 16390803456

• Cardinal: 16390803456 can be written as Sixteen billion, three hundred ninety million, eight hundred three thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.6390803456 × 10¹⁰

Factors of 16390803456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 300

Divisors of 16390803456

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 61 64 72 74 96 111 122 128 144 148 183 192 197 222 244 256 288 296 333 366 384 394 444 488 512 549 576 591 592 666 732 768 788 888 976 1024 1098 1152 1182 1184 1332 1464 1536 1576 1773 1776 1952 2048 2196 2257 2304 2364 2368 2664 2928 3072 3152 3546 3552 3904 4096 4392 4514 4608 4728 4736 5328 5856 6144 6304 6771 7092 7104 7289 7808 8784 9028 9216 9456 9472 10656 11712 12017 12288 12608 13542 14184 14208 14578 15616 17568 18056 18432 18912 18944 20313 21312 21867 23424 24034 25216 27084 28368 28416 29156 31232 35136 36051 36112 36864 37824 37888 40626 42624 43734 46848 48068 50432 54168 56736 56832 58312 62464 65601 70272 72102 72224 75648 75776 81252 85248 87468 93696 96136 100864 108153 108336 113472 113664 116624 124928 131202 140544 144204 144448 151296 151552 162504 170496 174936 187392 192272 201728 216306 216672 226944 227328 233248 249856 262404 281088 288408 288896 302592 325008 340992 349872 374784 384544 403456 432612 433344 444629 453888 454656 466496 524808 562176 576816 577792 605184 650016 681984 699744 749568 769088 806912 865224 866688 889258 907776 932992 1049616 1124352 1153632 1155584 1210368 1300032 1333887 1363968 1399488 1538176 1730448 1733376 1778516 1815552 1865984 2099232 2248704 2307264 2311168 2420736 2600064 2667774 2798976 3076352 3460896 3466752 3557032 3631104 3731968 4001661 4198464 4614528 4622336 5200128 5335548 5597952 6152704 6921792 6933504 7114064 7262208 7463936 8003322 8396928 9229056 9244672 10400256 10671096 11195904 12305408 13843584 13867008 14228128 14927872 16006644 16793856 18458112 20800512 21342192 22391808 24610816 27687168 27734016 28456256 29855744 32013288 33587712 36916224 41601024 42684384 44783616 49221632 55374336 56912512 64026576 67175424 73832448 83202048 85368768 89567232 110748672 113825024 128053152 134350848 147664896 170737536 221497344 227650048 256106304 268701696 341475072 442994688 455300096 512212608 682950144 910600192 1024425216 1365900288 1821200384 2048850432 2731800576 4097700864 5463601152 8195401728 16390803456
• Sum of all divisors σ(n): 49673041704
• Sum of proper divisors (its aliquot sum) s(n): 33282238248
• 16390803456 is an abundant number, because the sum of its proper divisors (33282238248) is greater than itself. Its abundance is 16891434792

Bases of 16390803456

• Binary: 1111010000111101111101000000000000₂
• Hexadecimal: 0x3D0F7D000
• Base-36: 7J2NSW0

Squares and roots of 16390803456

• 16390803456 squared (16390803456²) is 268658437933221543936
• 16390803456 cubed (16390803456³) is 4403527652959409179559844642816
• The square root of 16390803456 is 128026.5732416517
• The cube root of 16390803456 is 2540.1931909187

Scales and comparisons

• 16,390,803,456 seconds is equal to 521 years, 9 weeks, 1 day, 8 hours, 57 minutes, 36 seconds.
• To count from 1 to 16,390,803,456 would take you about one thousand and forty-two 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 16390803456 cubic inches would be around 211.7 feet tall.

Recreational maths with 16390803456

• 16390803456 backwards is 65430809361
• The number of decimal digits it has is: 11
• The sum of 16390803456's digits is 45
• More coming soon!