138171717632

Names of 138171717632

• Cardinal: 138171717632 can be written as One hundred thirty-eight billion, one hundred seventy-one million, seven hundred seventeen thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 1.38171717632 × 10¹¹

Factors of 138171717632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1076

Divisors of 138171717632

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 13 16 17 23 26 32 34 46 52 64 68 92 104 128 136 169 184 208 221 256 272 299 338 368 391 416 442 512 544 598 676 736 782 832 884 1021 1024 1088 1196 1352 1472 1564 1664 1768 2042 2048 2176 2392 2704 2873 2944 3128 3328 3536 3887 4084 4352 4784 5083 5408 5746 5888 6256 6656 7072 7774 8168 8704 9568 10166 10816 11492 11776 12512 13273 13312 14144 15548 16336 17357 17408 19136 20332 21632 22984 23483 23552 25024 26546 26624 28288 31096 32672 34714 34816 38272 40664 43264 45968 46966 47104 50048 53092 56576 62192 65344 66079 69428 76544 81328 86528 91936 93932 100096 106184 113152 124384 130688 132158 138856 153088 162656 172549 173056 183872 187864 200192 212368 225641 226304 248768 261376 264316 277712 305279 306176 325312 345098 346112 367744 375728 399211 400384 424736 451282 452608 497536 522752 528632 555424 610558 612352 650624 690196 735488 751456 798422 800768 849472 902564 995072 1045504 1057264 1110848 1221116 1301248 1380392 1470976 1502912 1596844 1698944 1805128 1990144 2091008 2114528 2221696 2442232 2602496 2760784 2933333 2941952 3005824 3193688 3397888 3610256 3968627 3980288 4229056 4443392 4884464 5189743 5204992 5521568 5866666 5883904 6011648 6387376 6795776 7220512 7937254 7960576 8458112 8886784 9768928 10379486 10409984 11043136 11733332 12023296 12774752 13591552 14441024 15874508 16916224 17773568 19537856 20758972 22086272 23466664 24046592 25549504 27183104 28882048 31749016 33832448 35547136 39075712 41517944 44172544 46933328 48093184 51099008 57764096 63498032 67466659 67664896 78151424 83035888 88345088 93866656 102198016 115528192 126996064 134933318 135329792 156302848 166071776 176690176 187733312 204396032 231056384 253992128 269866636 312605696 332143552 353380352 375466624 408792064 462112768 507984256 539733272 625211392 664287104 750933248 817584128 1015968512 1079466544 1328574208 1501866496 2031937024 2158933088 2657148416 3003732992 4063874048 4317866176 5314296832 6007465984 8127748096 8635732352 10628593664 17271464704 34542929408 69085858816 138171717632
• Sum of all divisors σ(n): 330856475040
• Sum of proper divisors (its aliquot sum) s(n): 192684757408
• 138171717632 is an abundant number, because the sum of its proper divisors (192684757408) is greater than itself. Its abundance is 54513039776

Bases of 138171717632

• Binary: 10000000101011101011010001100000000000₂
• Hexadecimal: 0x202BAD1800
• Base-36: 1RH3VFNK

Squares and roots of 138171717632

• 138171717632 squared (138171717632²) is 19091423553377139687424
• 138171717632 cubed (138171717632³) is 2637894784410140224894569669459968
• The square root of 138171717632 is 371714.5647294439
• The cube root of 138171717632 is 5169.7917854157

Scales and comparisons

• 138,171,717,632 seconds is equal to 4,393 years, 22 weeks, 3 days, 16 hours, 40 minutes, 32 seconds.
• To count from 1 to 138,171,717,632 would take you about eight thousand, seven hundred eighty-six 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 138171717632 cubic inches would be around 430.8 feet tall.

Recreational maths with 138171717632

• 138171717632 backwards is 236717171831
• The number of decimal digits it has is: 12
• The sum of 138171717632's digits is 47
• More coming soon!