1643220327168

Names of 1643220327168

• Cardinal: 1643220327168 can be written as One trillion, six hundred forty-three billion, two hundred twenty million, three hundred twenty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.643220327168 × 10¹²

Factors of 1643220327168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1233

Divisors of 1643220327168

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 64 72 84 93 96 97 112 124 126 128 144 168 186 192 194 217 224 248 252 256 279 288 291 336 372 384 388 434 448 496 504 558 576 582 651 672 679 744 768 776 868 873 896 961 992 1008 1093 1116 1152 1164 1302 1344 1358 1488 1552 1736 1746 1792 1922 1953 1984 2016 2037 2186 2232 2304 2328 2604 2688 2716 2883 2976 3007 3104 3279 3472 3492 3844 3906 3968 4032 4074 4372 4464 4656 5208 5376 5432 5766 5952 6014 6111 6208 6558 6727 6944 6984 7651 7688 7812 7936 8064 8148 8649 8744 8928 9021 9312 9837 10416 10864 11532 11904 12028 12222 12416 13116 13454 13888 13968 15302 15376 15624 16128 16296 17298 17488 17856 18042 18624 19674 20181 20832 21049 21728 22953 23064 23808 24056 24444 24832 26232 26908 27063 27776 27936 30604 30752 31248 32592 33883 34596 34976 35712 36084 37248 39348 40362 41664 42098 43456 45906 46128 48112 48888 52464 53816 54126 55552 55872 60543 61208 61504 62496 63147 65184 67766 68859 69192 69952 71424 72168 74496 78696 80724 83328 84196 86912 91812 92256 93217 96224 97776 101649 104928 106021 107632 108252 111744 121086 122416 123008 124992 126294 130368 135532 137718 138384 139904 144336 157392 161448 166656 168392 173824 183624 184512 186434 189441 192448 195552 203298 209856 212042 215264 216504 223488 237181 242172 244832 246016 249984 252588 260736 271064 275436 276768 279651 279808 288672 304947 314784 318063 322896 336784 367248 369024 372868 378882 384896 391104 406596 419712 424084 430528 433008 474362 484344 489664 499968 505176 521472 542128 550872 553536 559302 577344 609894 629568 636126 645792 652519 673568 711543 734496 738048 742147 745736 757764 769792 782208 813192 838953 839424 848168 861056 866016 948724 954189 968688 979328 1010352 1050373 1084256 1101744 1107072 1118604 1154688 1219788 1259136 1272252 1291584 1305038 1347136 1423086 1468992 1484294 1491472 1515528 1564416 1626384 1677906 1696336 1722112 1732032 1897448 1908378 1937376 1957557 1958656 2020704 2100746 2134629 2168512 2203488 2214144 2226441 2237208 2309376 2439576 2518272 2544504 2583168 2610076 2694272 2846172 2937984 2968588 2982944 3031056 3151119 3252768 3286651 3355812 3392672 3464064 3794896 3816756 3874752 3915114 4041408 4201492 4269258 4337024 4406976 4452882 4474416 4879152 5089008 5166336 5220152 5388544 5692344 5872671 5875968 5937176 5965888 6062112 6302238 6505536 6573302 6679323 6711624 6785344 6928128 7352611 7589792 7633512 7749504 7830228 8082816 8402984 8538516 8674048 8813952 8905764 8948832 9453357 9758304 9859953 10178016 10440304 11384688 11745342 11874352 11931776 12124224 12604476 13011072 13146604 13358646 13423248 13570688 14705222 15179584 15267024 15499008 15660456 16165632 16805968 17077032 17627904 17811528 17897664 18906714 19516608 19719906 20356032 20880608 22057833 22769376 23006557 23490684 23748704 23863552 24248448 25208952 26022144 26293208 26717292 26846496 27141376 29410444 29579859 30359168 30534048 31320912 33611936 34154064 35623056 35795328 37813428 39033216 39439812 40712064 41761216 44115666 45538752 46013114 46981368 47497408 48496896 50417904 52586416 53434584 53692992 58820888 59159718 60718336 61068096 62641824 66173499 67223872 68308128 69019671 71246112 71590656 75626856 78066432 78879624 81424128 83522432 88231332 91077504 92026228 93962736 94994816 100835808 101886181 105172832 106869168 107385984 117641776 118319436 122136192 125283648 132346998 134447744 136616256 138039342 142492224 151253712 157759248 167044864 176462664 182155008 184052456 187925472 189989632 201671616 203772362 207059013 210345664 213738336 214771968 235283552 236638872 244272384 250567296 264693996 268895488 273232512 276078684 284984448 302507424 305658543 315518496 352925328 368104912 375850944 403343232 407544724 414118026 420691328 427476672 470567104 473277744 501134592 529387992 546465024 552157368 569968896 605014848 611317086 631036992 705850656 713203267 736209824 751701888 806686464 815089448 828236052 841382656 854953344 916975629 941134208 946555488 1058775984 1104314736 1210029696 1222634172 1262073984 1411701312 1426406534 1472419648 1503403776 1630178896 1656472104 1709906688 1833951258 1882268416 1893110976 2117551968 2139609801 2208629472 2420059392 2445268344 2524147968 2823402624 2852813068 2944839296 3260357792 3312944208 3667902516 3786221952 4235103936 4279219602 4417258944 4890536688 5646805248 5705626136 5889678592 6418829403 6520715584 6625888416 7335805032 7572443904 8470207872 8558439204 8834517888 9781073376 11411252272 12837658806 13041431168 13251776832 14671610064 16940415744 17116878408 17669035776 19562146752 22822504544 25675317612 26082862336 26503553664 29343220128 34233756816 39124293504 45645009088 51350635224 53007107328 58686440256 68467513632 78248587008 91290018176 102701270448 117372880512 136935027264 182580036352 205402540896 234745761024 273870054528 410805081792 547740109056 821610163584 1643220327168
• Sum of all divisors σ(n): 5657790806304
• Sum of proper divisors (its aliquot sum) s(n): 4014570479136
• 1643220327168 is an abundant number, because the sum of its proper divisors (4014570479136) is greater than itself. Its abundance is 2371350151968

Bases of 1643220327168

• Binary: 10111111010010111100100000101101100000000₂
• Hexadecimal: 0x17E97905B00
• Base-36: KYVUYF40

Squares and roots of 1643220327168

• 1643220327168 squared (1643220327168²) is 2700173043618108958900224
• 1643220327168 cubed (1643220327168³) is 4436979232144363337893497946748485632
• The square root of 1643220327168 is 1281881.5573866409
• The cube root of 1643220327168 is 11800.4508282413

Scales and comparisons

• 1,643,220,327,168 seconds is equal to 52,249 years, 16 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,643,220,327,168 would take you about one hundred thirty thousand, six hundred twenty-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 1643220327168 cubic inches would be around 983.4 feet tall.

Recreational maths with 1643220327168

• 1643220327168 backwards is 8617230223461
• The number of decimal digits it has is: 13
• The sum of 1643220327168's digits is 45
• More coming soon!