138926244864

Names of 138926244864

• Cardinal: 138926244864 can be written as One hundred thirty-eight billion, nine hundred twenty-six million, two hundred forty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.38926244864 × 10¹¹

Factors of 138926244864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 634

Divisors of 138926244864

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 61 64 66 88 96 121 122 128 132 176 183 192 242 244 256 264 352 363 366 384 484 488 512 528 557 671 704 726 732 768 968 976 1024 1056 1114 1331 1342 1408 1452 1464 1536 1671 1936 1952 2013 2112 2228 2662 2684 2816 2904 2928 3072 3342 3872 3904 3993 4026 4224 4456 5324 5368 5632 5808 5856 6127 6684 7381 7744 7808 7986 8052 8448 8912 10648 10736 11264 11616 11712 12254 13368 14762 15488 15616 15972 16104 16896 17824 18381 21296 21472 22143 23232 23424 24508 26736 29524 30976 31232 31944 32208 33792 33977 35648 36762 42592 42944 44286 46464 46848 49016 53472 59048 61952 62464 63888 64416 67397 67954 71296 73524 81191 85184 85888 88572 92928 93696 98032 101931 106944 118096 123904 127776 128832 134794 135908 142592 147048 162382 170368 171776 177144 185856 187392 196064 202191 203862 213888 236192 243573 255552 257664 269588 271816 285184 294096 324764 340736 343552 354288 371712 373747 392128 404382 407724 427776 472384 487146 511104 515328 539176 543632 570368 588192 649528 681472 687104 708576 741367 747494 784256 808764 815448 855552 944768 974292 1022208 1030656 1078352 1087264 1121241 1176384 1299056 1362944 1417152 1482734 1494988 1568512 1617528 1630896 1711104 1889536 1948584 2044416 2061312 2156704 2174528 2224101 2242482 2352768 2598112 2834304 2965468 2989976 3137024 3235056 3261792 3779072 3897168 4088832 4111217 4313408 4349056 4448202 4484964 4705536 5196224 5668608 5930936 5979952 6274048 6470112 6523584 7558144 7794336 8222434 8626816 8698112 8896404 8969928 9411072 10392448 11337216 11861872 11959904 12333651 12940224 13047168 15588672 16444868 17253632 17396224 17792808 17939856 18822144 20784896 22674432 23723744 23919808 24667302 25880448 26094336 31177344 32889736 34507264 34792448 35585616 35879712 41569792 45223387 47447488 47839616 49334604 51760896 52188672 62354688 65779472 69014528 71171232 71759424 83139584 90446774 94894976 95679232 98669208 103521792 104377344 124709376 131558944 135670161 142342464 143518848 180893548 189789952 191358464 197338416 207043584 249418752 263117888 271340322 284684928 287037696 361787096 379579904 382716928 394676832 526235776 542680644 569369856 574075392 723574192 759159808 789353664 1052471552 1085361288 1138739712 1148150784 1447148384 1578707328 2104943104 2170722576 2277479424 2894296768 3157414656 4209886208 4341445152 5788593536 6314829312 8682890304 11577187072 12629658624 17365780608 23154374144 34731561216 46308748288 69463122432 138926244864
• Sum of all divisors σ(n): 414710278272
• Sum of proper divisors (its aliquot sum) s(n): 275784033408
• 138926244864 is an abundant number, because the sum of its proper divisors (275784033408) is greater than itself. Its abundance is 136857788544

Bases of 138926244864

• Binary: 10000001011000101001100100010000000000₂
• Hexadecimal: 0x2058A64400
• Base-36: 1RTL3KLC

Squares and roots of 138926244864

• 138926244864 squared (138926244864²) is 19300501512012086378496
• 138926244864 cubed (138926244864³) is 2681346199055793349546454280044544
• The square root of 138926244864 is 372728.1111802543
• The cube root of 138926244864 is 5179.1850964373

Scales and comparisons

• 138,926,244,864 seconds is equal to 4,417 years, 22 weeks, 15 hours, 34 minutes, 24 seconds.
• To count from 1 to 138,926,244,864 would take you about eight thousand, eight hundred thirty-four 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 138926244864 cubic inches would be around 431.6 feet tall.

Recreational maths with 138926244864

• 138926244864 backwards is 468442629831
• The number of decimal digits it has is: 12
• The sum of 138926244864's digits is 57
• More coming soon!