138282898432

Names of 138282898432

• Cardinal: 138282898432 can be written as One hundred thirty-eight billion, two hundred eighty-two million, eight hundred ninety-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.38282898432 × 10¹¹

Factors of 138282898432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 151

Divisors of 138282898432

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 49 56 58 64 98 112 113 116 128 196 203 224 226 232 256 392 406 448 452 464 512 784 791 812 841 896 904 928 1024 1421 1568 1582 1624 1682 1792 1808 1856 2842 3136 3164 3248 3277 3364 3584 3616 3712 5537 5684 5887 6272 6328 6496 6554 6728 7168 7232 7424 11074 11368 11774 12544 12656 12992 13108 13456 14464 14848 22148 22736 22939 23548 24389 25088 25312 25984 26216 26912 28928 29696 41209 44296 45472 45878 47096 48778 50176 50624 51968 52432 53824 57856 82418 88592 90944 91756 94192 95033 97556 101248 103936 104864 107648 115712 160573 164836 170723 177184 181888 183512 188384 190066 195112 202496 207872 209728 215296 321146 329672 341446 354368 363776 367024 376768 380132 390224 404992 419456 430592 642292 659344 665231 682892 708736 727552 734048 753536 760264 780448 809984 838912 861184 1195061 1284584 1318688 1330462 1365784 1417472 1455104 1468096 1507072 1520528 1560896 1677824 2390122 2569168 2637376 2660924 2731568 2755957 2834944 2936192 3014144 3041056 3121792 3355648 4656617 4780244 5138336 5274752 5321848 5463136 5511914 5669888 5872384 6028288 6082112 6243584 9313234 9560488 10276672 10549504 10643696 10926272 11023828 11744768 12164224 12487168 18626468 19120976 19291699 20553344 21099008 21287392 21852544 22047656 23489536 24328448 24974336 37252936 38241952 38583398 41106688 42198016 42574784 43705088 44095312 48656896 74505872 76483904 77166796 82213376 85149568 87410176 88190624 97313792 135041893 149011744 152967808 154333592 164426752 170299136 174820352 176381248 270083786 298023488 305935616 308667184 340598272 352762496 540167572 596046976 611871232 617334368 681196544 705524992 1080335144 1192093952 1223742464 1234668736 1411049984 2160670288 2384187904 2469337472 2822099968 4321340576 4768375808 4938674944 8642681152 9877349888 17285362304 19754699776 34570724608 69141449216 138282898432
• Sum of all divisors σ(n): 335993515560
• Sum of proper divisors (its aliquot sum) s(n): 197710617128
• 138282898432 is an abundant number, because the sum of its proper divisors (197710617128) is greater than itself. Its abundance is 59427718696

Bases of 138282898432

• Binary: 10000000110010010011011001010000000000₂
• Hexadecimal: 0x20324D9400
• Base-36: 1RIY2FB4

Squares and roots of 138282898432

• 138282898432 squared (138282898432²) is 19122159998754828058624
• 138282898432 cubed (138282898432³) is 2644267708908267134900326333677568
• The square root of 138282898432 is 371864.0859669027
• The cube root of 138282898432 is 5171.1780495465

Scales and comparisons

• 138,282,898,432 seconds is equal to 4,396 years, 50 weeks, 2 days, 12 hours, 13 minutes, 52 seconds.
• To count from 1 to 138,282,898,432 would take you about eight thousand, seven hundred ninety-three 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 138282898432 cubic inches would be around 430.9 feet tall.

Recreational maths with 138282898432

• 138282898432 backwards is 234898282831
• 138282898432 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138282898432's digits is 58
• More coming soon!