129888313278464

Names of 129888313278464

• Cardinal: 129888313278464 can be written as One hundred twenty-nine trillion, eight hundred eighty-eight billion, three hundred thirteen million, two hundred seventy-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.29888313278464 × 10¹⁴

Factors of 129888313278464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 510

Divisors of 129888313278464

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 37 38 52 64 74 76 104 128 148 152 169 208 247 256 296 304 338 361 416 439 481 494 512 592 608 676 703 722 832 878 962 988 1024 1184 1216 1352 1406 1444 1664 1756 1924 1976 2048 2368 2432 2704 2812 2888 3211 3328 3512 3848 3952 4096 4693 4736 4864 5408 5624 5707 5776 6253 6422 6656 7024 7696 7904 8192 8341 9139 9386 9472 9728 10816 11248 11414 11552 12506 12844 13312 13357 14048 15392 15808 16243 16384 16682 18278 18772 18944 19456 21632 22496 22828 23104 25012 25688 26624 26714 28096 30784 31616 32486 32768 33364 36556 37544 37888 38912 43264 44992 45656 46208 50024 51376 53248 53428 56192 61009 61568 63232 64972 65536 66728 73112 74191 75088 75776 77824 86528 89984 91312 92416 100048 102752 106496 106856 108433 112384 118807 122018 123136 126464 129944 131072 133456 146224 148382 150176 151552 155648 158479 173056 173641 179968 182624 184832 200096 205504 211159 212992 213712 216866 224768 237614 244036 246272 252928 259888 266912 292448 296764 300352 303104 308617 311296 316958 346112 347282 359936 365248 369664 400192 411008 422318 425984 427424 433732 449536 475228 488072 492544 505856 519776 533824 584896 593528 600704 606208 617234 622592 633916 692224 694564 719872 730496 739328 800384 822016 844636 851968 854848 867464 899072 950456 976144 985088 1011712 1039552 1067648 1169792 1187056 1201408 1212416 1234468 1245184 1267832 1384448 1389128 1409629 1439744 1460992 1478656 1600768 1644032 1689272 1703936 1709696 1734928 1798144 1900912 1952288 1970176 2023424 2060227 2079104 2135296 2257333 2339584 2374112 2402816 2424832 2468936 2490368 2535664 2745067 2768896 2778256 2819258 2879488 2921984 2957312 3201536 3288064 3378544 3419392 3469856 3596288 3801824 3904576 3940352 4012021 4046848 4120454 4158208 4270592 4514666 4679168 4748224 4805632 4849664 4937872 5071328 5490134 5537792 5556512 5638516 5758976 5843968 5863723 5914624 6403072 6576128 6757088 6838784 6939712 7192576 7603648 7809152 7880704 8024042 8093696 8240908 8316416 8541184 9029332 9358336 9496448 9611264 9875744 10142656 10980268 11075584 11113024 11277032 11517952 11687936 11727446 11829248 12806144 13152256 13514176 13677568 13879424 14385152 15207296 15618304 15761408 16048084 16187392 16481816 16632832 17082368 18058664 18716672 18992896 19222528 19751488 20285312 21960536 22151168 22226048 22554064 23035904 23375872 23454892 23658496 25612288 26304512 26782951 27028352 27355136 27758848 28770304 30414592 31236608 31522816 32096168 32374784 32963632 33265664 34164736 36117328 37433344 37985792 38445056 39502976 40570624 43921072 44452096 45108128 46071808 46751744 46909784 47316992 51224576 52156273 52609024 53565902 54056704 54710272 55517696 57540608 60829184 62473216 63045632 64192336 65927264 66531328 68329472 72234656 74866688 75971584 76228399 76890112 79005952 81141248 87842144 88904192 90216256 92143616 93503488 93819568 102449152 104312546 105218048 107131804 108113408 109420544 111035392 121658368 124946432 128384672 131854528 133062656 136658944 144469312 149733376 151943168 152456798 153780224 158011904 162282496 175684288 177808384 180432512 187006976 187639136 204898304 208625092 210436096 214263608 216226816 218841088 222070784 243316736 249892864 256769344 263709056 266125312 273317888 288938624 299466752 303886336 304913596 307560448 316023808 324564992 351368576 355616768 360865024 374013952 375278272 409796608 417250184 420872192 428527216 432453632 437682176 444141568 486633472 499785728 513538688 527418112 532250624 546635776 577877248 598933504 607772672 609827192 615120896 632047616 649129984 702737152 711233536 721730048 748027904 750556544 819593216 834500368 857054432 864907264 875364352 888283136 973266944 990969187 999571456 1027077376 1054836224 1064501248 1093271552 1155754496 1197867008 1215545344 1219654384 1264095232 1298259968 1405474304 1422467072 1443460096 1501113088 1669000736 1714108864 1729814528 1750728704 1776566272 1946533888 1981938374 1999142912 2054154752 2109672448 2129002496 2311508992 2431090688 2439308768 2528190464 2596519936 2810948608 2844934144 2886920192 3002226176 3338001472 3428217728 3459629056 3553132544 3893067776 3963876748 3998285824 4108309504 4219344896 4623017984 4862181376 4878617536 5056380928 5193039872 5621897216 5689868288 5773840384 6004452352 6676002944 6856435456 6919258112 7106265088 7786135552 7927753496 7996571648 8216619008 8438689792 9246035968 9724362752 9757235072 10112761856 10386079744 11243794432 11379736576 11547680768 12008904704 13352005888 13712870912 13838516224 14212530176 15572271104 15855506992 16433238016 16877379584 18492071936 19514470144 20225523712 20772159488 22487588864 22759473152 23095361536 24017809408 26704011776 27425741824 27677032448 31711013984 32866476032 33754759168 36984143872 39028940288 40451047424 44975177728 46190723072 48035618816 53408023552 54851483648 63422027968 65732952064 67509518336 73968287744 78057880576 89950355456 92381446144 96071237632 106816047104 109702967296 126844055936 131465904128 135019036672 147936575488 156115761152 179900710912 184762892288 192142475264 213632094208 219405934592 253688111872 262931808256 270038073344 295873150976 312231522304 359801421824 384284950528 427264188416 438811869184 507376223744 525863616512 624463044608 768569901056 854528376832 877623738368 1014752447488 1248926089216 1709056753664 1755247476736 2029504894976 2497852178432 3418113507328 3510494953472 4059009789952 4995704356864 6836227014656 8118019579904 9991408713728 16236039159808 32472078319616 64944156639232 129888313278464
• Sum of all divisors σ(n): 305598067624080
• Sum of proper divisors (its aliquot sum) s(n): 175709754345616
• 129888313278464 is an abundant number, because the sum of its proper divisors (175709754345616) is greater than itself. Its abundance is 45821441067152

Bases of 129888313278464

• Binary: 11101100010000111111010110001100000000000000000₂
• Hexadecimal: 0x7621FAC60000
• Base-36: 1A1HV83XFK

Squares and roots of 129888313278464

• 129888313278464 squared (129888313278464²) is 16870973926324407460006199296
• 129888313278464 cubed (129888313278464³) is 2191342346655222459124819995042393928761344
• The square root of 129888313278464 is 11396855.4118433915
• The cube root of 129888313278464 is 50643.4587970349

Scales and comparisons

• 129,888,313,278,464 seconds is equal to 4,130,046 years, 30 weeks, 5 days, 5 hours, 47 minutes, 44 seconds.
• To count from 1 to 129,888,313,278,464 would take you about ten million, three hundred twenty-five thousand, one hundred sixteen 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 129888313278464 cubic inches would be around 4220.3 feet tall.

Recreational maths with 129888313278464

• 129888313278464 backwards is 464872313888921
• 129888313278464 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129888313278464's digits is 74
• More coming soon!