18950739456

Names of 18950739456

• Cardinal: 18950739456 can be written as Eighteen billion, nine hundred fifty million, seven hundred thirty-nine thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.8950739456 × 10¹⁰

Factors of 18950739456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 517

Divisors of 18950739456

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 62 64 66 88 93 96 97 124 128 132 176 186 192 194 248 256 264 291 341 352 372 373 384 388 496 512 528 582 682 704 744 746 768 776 992 1023 1056 1067 1119 1164 1364 1408 1488 1492 1536 1552 1984 2046 2112 2134 2238 2328 2728 2816 2976 2984 3007 3104 3201 3968 4092 4103 4224 4268 4476 4656 5456 5632 5952 5968 6014 6208 6402 7936 8184 8206 8448 8536 8952 9021 9312 10912 11563 11904 11936 12028 12309 12416 12804 15872 16368 16412 16896 17072 17904 18042 18624 21824 23126 23808 23872 24056 24618 24832 25608 32736 32824 33077 34144 34689 35808 36084 36181 37248 43648 46252 47616 47744 48112 49236 49664 51216 65472 65648 66154 68288 69378 71616 72168 72362 74496 87296 92504 95488 96224 98472 99231 102432 108543 127193 130944 131296 132308 136576 138756 143232 144336 144724 148992 174592 185008 190976 192448 196944 198462 204864 217086 254386 261888 262592 264616 273152 277512 286464 288672 289448 370016 381579 384896 393888 396924 397991 409728 434172 508772 523776 525184 529232 546304 555024 572928 577344 578896 740032 763158 769792 787776 793848 795982 819456 868344 1017544 1050368 1058464 1110048 1121611 1154688 1157792 1193973 1480064 1526316 1539584 1575552 1587696 1591964 1638912 1736688 2035088 2100736 2116928 2220096 2243222 2309376 2315584 2387946 2960128 3052632 3151104 3175392 3183928 3364833 3473376 4070176 4233856 4440192 4486444 4618752 4631168 4775892 5920256 6105264 6302208 6350784 6367856 6729666 6946752 8140352 8467712 8880384 8972888 9262336 9551784 12210528 12337721 12701568 12735712 13459332 13893504 16280704 16935424 17760768 17945776 18524672 19103568 24421056 24675442 25403136 25471424 26918664 27787008 32561408 35891552 37013163 38207136 48842112 49350884 50806272 50942848 53837328 55574016 65122816 71783104 74026326 76414272 97684224 98701768 101885696 107674656 143566208 148052652 152828544 195368448 197403536 203771392 215349312 287132416 296105304 305657088 394807072 430698624 574264832 592210608 611314176 789614144 861397248 1184421216 1579228288 1722794496 2368842432 3158456576 4737684864 6316913152 9475369728 18950739456
• Sum of all divisors σ(n): 57592313856
• Sum of proper divisors (its aliquot sum) s(n): 38641574400
• 18950739456 is an abundant number, because the sum of its proper divisors (38641574400) is greater than itself. Its abundance is 19690834944

Bases of 18950739456

• Binary: 10001101001100011010101011000000000₂
• Hexadecimal: 0x4698D5600
• Base-36: 8PES45C

Squares and roots of 18950739456

• 18950739456 squared (18950739456²) is 359130525929195175936
• 18950739456 cubed (18950739456³) is 6805789027580430082935216930816
• The square root of 18950739456 is 137661.6847782999
• The cube root of 18950739456 is 2666.0935666201

Scales and comparisons

• 18,950,739,456 seconds is equal to 602 years, 29 weeks, 6 days, 6 hours, 17 minutes, 36 seconds.
• To count from 1 to 18,950,739,456 would take you about one thousand, two hundred 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 18950739456 cubic inches would be around 222.2 feet tall.

Recreational maths with 18950739456

• 18950739456 backwards is 65493705981
• The number of decimal digits it has is: 11
• The sum of 18950739456's digits is 57
• More coming soon!