138568624880

Names of 138568624880

• Cardinal: 138568624880 can be written as One hundred thirty-eight billion, five hundred sixty-eight million, six hundred twenty-four thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3856862488 × 10¹¹

Factors of 138568624880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 959

Divisors of 138568624880

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 43 49 56 70 76 80 86 95 98 112 133 140 152 172 190 196 215 245 266 280 301 304 343 344 380 392 430 490 532 560 602 665 686 688 760 784 817 860 883 931 980 1064 1204 1330 1372 1505 1520 1634 1715 1720 1766 1862 1960 2107 2128 2401 2408 2660 2744 3010 3268 3430 3440 3532 3724 3920 4085 4214 4415 4655 4802 4816 5320 5488 5719 6020 6181 6517 6536 6860 7064 7448 8170 8428 8830 9310 9604 10535 10640 11438 12005 12040 12362 13034 13072 13720 14128 14749 14896 16340 16777 16856 17660 18620 19208 21070 22876 24010 24080 24724 26068 27440 28595 29498 30905 32585 32680 33554 33712 35320 37240 37969 38416 40033 42140 43267 45619 45752 48020 49448 52136 57190 58996 61810 65170 65360 67108 70640 73745 74480 75938 80066 83885 84280 86534 91238 91504 96040 98896 103243 104272 114380 117439 117992 123620 130340 134216 147490 151876 160132 167770 168560 173068 182476 189845 192080 200165 206486 216335 228095 228760 234878 235984 247240 260680 265783 268432 280231 294980 302869 303752 320264 335540 346136 364952 379690 400330 412972 432670 456190 457520 469756 494480 516215 521360 531566 560462 587195 589960 605738 607504 640528 671080 692272 721411 729904 759380 800660 822073 825944 865340 912380 939512 1032430 1063132 1120924 1174390 1179920 1211476 1328915 1342160 1401155 1442822 1514345 1518760 1601320 1644146 1651888 1730680 1824760 1860481 1879024 1961617 2064860 2120083 2126264 2241848 2348780 2422952 2657830 2802310 2885644 3028690 3037520 3202640 3288292 3461360 3607055 3649520 3720962 3923234 4110365 4129720 4240166 4252528 4483696 4697560 4845904 5049877 5315660 5604620 5754511 5771288 6057380 6576584 7214110 7441924 7846468 8220730 8259440 8480332 9302405 9395120 9808085 10099754 10600415 10631320 11209240 11509022 11542576 12114760 13023367 13153168 14428220 14883848 15692936 16441460 16960664 18604810 19616170 20199508 21200830 21262640 22418480 23018044 24229520 25249385 26046734 28772555 28856440 29767696 31385872 32882920 33921328 35349139 37209620 39232340 40281577 40399016 42401660 46036088 50498770 52093468 57545110 57712880 65116835 65765840 70698278 74419240 78464680 80563154 80798032 84803320 91163569 92072176 100997540 104186936 115090220 130233670 141396556 148838480 156929360 161126308 169606640 176745695 182327138 201407885 201995080 208373872 230180440 247443973 260467340 282793112 322252616 353491390 364654276 402815770 403990160 455817845 460360880 494887946 520934680 565586224 644505232 706982780 729308552 805631540 911635690 989775892 1041869360 1237219865 1413965560 1458617104 1611263080 1732107811 1823271380 1979551784 2474439730 2827931120 3222526160 3464215622 3646542760 3959103568 4948879460 6928431244 7293085520 8660539055 9897758920 13856862488 17321078110 19795517840 27713724976 34642156220 69284312440 138568624880
• Sum of all divisors σ(n): 405285429120
• Sum of proper divisors (its aliquot sum) s(n): 266716804240
• 138568624880 is an abundant number, because the sum of its proper divisors (266716804240) is greater than itself. Its abundance is 128148179360

Bases of 138568624880

• Binary: 10000001000011010101010110101011110000₂
• Hexadecimal: 0x2043556AF0
• Base-36: 1RNO6J8W

Squares and roots of 138568624880

• 138568624880 squared (138568624880²) is 19201263801134155014400
• 138568624880 cubed (138568624880³) is 2660692720881281644746164598272000
• The square root of 138568624880 is 372248.0690077519
• The cube root of 138568624880 is 5174.7372407993

Scales and comparisons

• 138,568,624,880 seconds is equal to 4,406 years, 2 weeks, 5 days, 12 hours, 41 minutes, 20 seconds.
• To count from 1 to 138,568,624,880 would take you about eight thousand, eight hundred twelve 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 138568624880 cubic inches would be around 431.2 feet tall.

Recreational maths with 138568624880

• 138568624880 backwards is 088426865831
• The number of decimal digits it has is: 12
• The sum of 138568624880's digits is 59
• More coming soon!