138152909952

Names of 138152909952

• Cardinal: 138152909952 can be written as One hundred thirty-eight billion, one hundred fifty-two million, nine hundred nine thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.38152909952 × 10¹¹

Factors of 138152909952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 285

Divisors of 138152909952

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 64 72 94 96 128 141 144 188 192 233 282 288 376 384 423 466 564 576 699 752 846 932 1128 1152 1398 1504 1692 1864 2097 2209 2256 2796 3008 3384 3728 4194 4418 4512 5592 6016 6627 6768 7456 8388 8836 9024 10951 11184 13254 13536 14912 16776 17672 18048 19881 21902 22368 26508 27072 29824 32853 33552 35344 39762 43804 44736 53016 54144 54289 65706 67104 70688 79524 87608 89472 98559 106032 108578 131412 134208 141376 159048 162867 175216 197118 212064 217156 262824 268416 282752 318096 325734 350432 394236 424128 434312 488601 514697 525648 636192 651468 700864 788472 848256 868624 977202 1029394 1051296 1272384 1302936 1401728 1544091 1576944 1737248 1954404 2058788 2102592 2544768 2551583 2605872 3088182 3153888 3474496 3908808 4117576 4205184 4632273 5103166 5211744 6176364 6307776 6948992 7654749 7817616 8235152 9264546 10206332 10423488 12352728 12615552 15309498 15635232 16470304 18529092 20412664 20846976 22964247 24705456 30618996 31270464 32940608 37058184 40825328 45928494 49410912 61237992 62540928 65881216 74116368 81650656 91856988 98821824 119924401 122475984 148232736 163301312 183713976 197643648 239848802 244951968 296465472 326602624 359773203 367427952 479697604 489903936 592930944 719546406 734855904 959395208 979807872 1079319609 1439092812 1469711808 1918790416 2158639218 2878185624 2939423616 3837580832 4317278436 5756371248 7675161664 8634556872 11512742496 15350323328 17269113744 23025484992 34538227488 46050969984 69076454976 138152909952
• Sum of all divisors σ(n): 407938632465
• Sum of proper divisors (its aliquot sum) s(n): 269785722513
• 138152909952 is an abundant number, because the sum of its proper divisors (269785722513) is greater than itself. Its abundance is 131632812561

Bases of 138152909952

• Binary: 10000000101010100011100001110010000000₂
• Hexadecimal: 0x202A8E1C80
• Base-36: 1RGSOBK0

Squares and roots of 138152909952

• 138152909952 squared (138152909952²) is 19086226528205420642304
• 138152909952 cubed (138152909952³) is 2636817734874637066154506513809408
• The square root of 138152909952 is 371689.2653171463
• The cube root of 138152909952 is 5169.5572072563

Scales and comparisons

• 138,152,909,952 seconds is equal to 4,392 years, 43 weeks, 3 days, 19 minutes, 12 seconds.
• To count from 1 to 138,152,909,952 would take you about eight thousand, seven hundred eighty-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 138152909952 cubic inches would be around 430.8 feet tall.

Recreational maths with 138152909952

• 138152909952 backwards is 259909251831
• The number of decimal digits it has is: 12
• The sum of 138152909952's digits is 54
• More coming soon!