13687907155968

Names of 13687907155968

• Cardinal: 13687907155968 can be written as Thirteen trillion, six hundred eighty-seven billion, nine hundred seven million, one hundred fifty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3687907155968 × 10¹³

Factors of 13687907155968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 244

Divisors of 13687907155968

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 41 48 62 64 82 93 96 123 124 128 164 167 186 192 246 248 256 328 334 372 384 492 496 501 512 656 668 744 768 984 992 1002 1024 1271 1312 1336 1488 1536 1681 1968 1984 2004 2048 2542 2624 2672 2976 3072 3362 3813 3936 3968 4008 4096 5043 5084 5177 5248 5344 5952 6144 6724 6847 7626 7872 7936 8016 8192 10086 10168 10354 10496 10688 11904 12288 13448 13694 15252 15531 15744 15872 16032 16384 20172 20336 20541 20708 20992 21376 23808 24576 26896 27388 30504 31062 31488 31744 32064 32768 40344 40672 41082 41416 41984 42752 47616 49152 52111 53792 54776 61008 62124 62976 63488 64128 65536 80688 81344 82164 82832 83968 85504 95232 98304 104222 107584 109552 122016 124248 125952 126976 128256 131072 156333 161376 162688 164328 165664 167936 171008 190464 196608 208444 212257 215168 219104 244032 248496 251904 253952 256512 262144 280727 312666 322752 325376 328656 331328 335872 342016 380928 393216 416888 424514 430336 438208 488064 496992 503808 507904 513024 524288 561454 625332 636771 645504 650752 657312 662656 671744 684032 761856 786432 833776 842181 849028 860672 876416 976128 993984 1007616 1015808 1026048 1122908 1250664 1273542 1291008 1301504 1314624 1325312 1343488 1368064 1523712 1572864 1667552 1684362 1698056 1721344 1752832 1952256 1987968 2015232 2031616 2052096 2245816 2501328 2547084 2582016 2603008 2629248 2650624 2686976 2736128 3047424 3335104 3368724 3396112 3442688 3505664 3904512 3975936 4030464 4063232 4104192 4491632 5002656 5094168 5164032 5206016 5258496 5301248 5373952 5472256 6094848 6670208 6737448 6792224 6885376 7011328 7809024 7951872 8060928 8126464 8208384 8702537 8983264 10005312 10188336 10328064 10412032 10516992 10602496 10747904 10944512 12189696 13340416 13474896 13584448 13770752 14022656 15618048 15903744 16121856 16252928 16416768 17405074 17966528 20010624 20376672 20656128 20824064 21033984 21204992 21495808 21889024 24379392 26107611 26680832 26949792 27168896 27541504 28045312 31236096 31807488 32243712 32833536 34810148 35933056 40021248 40753344 41312256 41648128 42067968 42409984 43778048 48758784 52215222 53361664 53899584 54337792 55083008 56090624 62472192 63614976 64487424 65667072 69620296 71866112 80042496 81506688 82624512 83296256 84135936 84819968 87556096 104430444 106723328 107799168 108675584 110166016 112181248 124944384 127229952 131334144 139240592 143732224 160084992 163013376 165249024 166592512 168271872 169639936 208860888 213446656 215598336 217351168 220332032 224362496 249888768 254459904 262668288 278481184 287464448 320169984 326026752 330498048 333185024 336543744 339279872 417721776 426893312 431196672 434702336 440664064 448724992 499777536 508919808 556962368 574928896 640339968 652053504 660996096 666370048 673087488 678559744 835443552 853786624 862393344 869404672 881328128 897449984 999555072 1017839616 1113924736 1149857792 1280679936 1304107008 1321992192 1346174976 1357119488 1670887104 1707573248 1724786688 1738809344 1794899968 1999110144 2035679232 2227849472 2299715584 2561359872 2608214016 2643984384 2692349952 2714238976 3341774208 3415146496 3449573376 3477618688 3589799936 4071358464 4455698944 4599431168 5122719744 5216428032 5384699904 6683548416 6830292992 6899146752 6955237376 8142716928 8911397888 9198862336 10245439488 10432856064 10769399808 13367096832 13660585984 13798293504 13910474752 17822795776 18397724672 20490878976 20865712128 26734193664 27321171968 27596587008 27820949504 35645591552 36795449344 40981757952 41731424256 53468387328 55193174016 55641899008 71291183104 73590898688 81963515904 83462848512 106936774656 110386348032 111283798016 142582366208 147181797376 166925697024 213873549312 220772696064 285164732416 333851394048 427747098624 441545392128 570329464832 855494197248 1140658929664 1710988394496 2281317859328 3421976788992 4562635718656 6843953577984 13687907155968
• Sum of all divisors σ(n): 38851163366400
• Sum of proper divisors (its aliquot sum) s(n): 25163256210432
• 13687907155968 is an abundant number, because the sum of its proper divisors (25163256210432) is greater than itself. Its abundance is 11475349054464

Bases of 13687907155968

• Binary: 11000111001011110110110110000000000000000000₂
• Hexadecimal: 0xC72F6D80000
• Base-36: 4UO4YIC5C

Squares and roots of 13687907155968

• 13687907155968 squared (13687907155968²) is 187358802310399982278017024
• 13687907155968 cubed (13687907155968³) is 2564549890878117768971609604866527199232
• The square root of 13687907155968 is 3699717.1724292655
• The cube root of 13687907155968 is 23920.9826970317

Scales and comparisons

• 13,687,907,155,968 seconds is equal to 435,233 years, 5 weeks, 4 days, 8 hours, 12 minutes, 48 seconds.
• To count from 1 to 13,687,907,155,968 would take you about one million, eighty-eight thousand and eighty-two 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 13687907155968 cubic inches would be around 1993.4 feet tall.

Recreational maths with 13687907155968

• 13687907155968 backwards is 86955170978631
• The number of decimal digits it has is: 14
• The sum of 13687907155968's digits is 75
• More coming soon!