64428793500672

Names of 64428793500672

• Cardinal: 64428793500672 can be written as Sixty-four trillion, four hundred twenty-eight billion, seven hundred ninety-three million, five hundred thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.4428793500672 × 10¹³

Factors of 64428793500672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 3358

Divisors of 64428793500672

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 157 162 192 216 243 256 288 314 324 384 432 471 486 512 576 628 647 648 768 864 942 972 1024 1152 1256 1294 1296 1413 1536 1728 1884 1941 1944 2304 2512 2549 2588 2592 2826 3072 3456 3768 3882 3888 4239 4608 5024 5098 5176 5184 5652 5823 6912 7536 7647 7764 7776 8478 9216 10048 10196 10352 10368 11304 11646 12717 13824 15072 15294 15528 15552 16956 17469 20096 20392 20704 20736 22608 22941 23292 25434 27648 30144 30588 31056 31104 33912 34938 38151 40192 40784 41408 41472 45216 45882 46584 50868 52407 60288 61176 62112 62208 67824 68823 69876 76302 80384 81568 82816 82944 90432 91764 93168 101579 101736 104814 120576 122352 124224 124416 135648 137646 139752 152604 157221 160768 163136 165632 180864 183528 186336 203158 203472 206469 209628 241152 244704 248448 248832 271296 275292 279504 304737 305208 314442 326272 331264 361728 367056 372672 400193 406316 406944 412938 419256 482304 489408 496896 542592 550584 559008 609474 610416 619407 628884 652544 662528 723456 734112 745344 800386 812632 813888 825876 838512 914211 978816 993792 1085184 1101168 1118016 1200579 1218948 1220832 1238814 1257768 1305088 1446912 1468224 1490688 1600772 1625264 1627776 1649203 1651752 1677024 1828422 1957632 1987584 2170368 2202336 2236032 2401158 2437896 2441664 2477628 2515536 2610176 2742633 2936448 2981376 3201544 3250528 3255552 3298406 3303504 3354048 3601737 3656844 3915264 4340736 4404672 4472064 4802316 4875792 4883328 4947609 4955256 5031072 5485266 5872896 5962752 6403088 6501056 6511104 6596812 6607008 6708096 7203474 7313688 7830528 8227899 8809344 8944128 9604632 9751584 9766656 9895218 9910512 10062144 10805211 10970532 11745792 12806176 13002112 13022208 13193624 13214016 13416192 14406948 14627376 14842827 16455798 17618688 17888256 19209264 19503168 19533312 19790436 19821024 20124288 21610422 21941064 23491584 24683697 25612352 26004224 26387248 26428032 26832384 28813896 29254752 29685654 32415633 32911596 35237376 38418528 39006336 39066624 39580872 39642048 40248576 43220844 43882128 44528481 49367394 51224704 52008448 52774496 52856064 53664768 57627792 58509504 59371308 64831266 65823192 70474752 76837056 78012672 79161744 79284096 80497152 86441688 87764256 89056962 97246899 98734788 102449408 104016896 105548992 105712128 115255584 117019008 118742616 129662532 131646384 133585443 153674112 156025344 158323488 158568192 160994304 172883376 175528512 178113924 194493798 197469576 204898816 211097984 211424256 230511168 234038016 237485232 258924871 259325064 263292768 267170886 307348224 312050688 316646976 317136384 345766752 351057024 356227848 388987596 394939152 400756329 409797632 422195968 461022336 468076032 474970464 517849742 518650128 526585536 534341772 614696448 633293952 634272768 691533504 702114048 712455696 776774613 777975192 789878304 801512658 844391936 922044672 936152064 949940928 1035699484 1037300256 1053171072 1068683544 1229392896 1266587904 1383067008 1404228096 1424911392 1553549226 1555950384 1579756608 1603025316 1688783872 1844089344 1899881856 2071398968 2074600512 2106342144 2137367088 2330323839 2533175808 2766134016 2808456192 2849822784 3107098452 3111900768 3159513216 3206050632 3688178688 3799763712 4142797936 4149201024 4212684288 4274734176 4660647678 5066351616 5532268032 5699645568 6214196904 6223801536 6319026432 6412101264 6990971517 7599527424 8285595872 8298402048 8425368576 8549468352 9321295356 11064536064 11399291136 12428393808 12447603072 12638052864 12824202528 13981943034 15199054848 16571191744 16596804096 17098936704 18642590712 20972914551 22798582272 24856787616 24895206144 25276105728 25648405056 27963886068 33142383488 33193608192 34197873408 37285181424 41945829102 45597164544 49713575232 49790412288 51296810112 55927772136 62918743653 66284766976 68395746816 74570362848 83891658204 99427150464 99580824576 102593620224 111855544272 125837487306 132569533952 136791493632 149140725696 167783316408 198854300928 205187240448 223711088544 251674974612 265139067904 298281451392 335566632816 397708601856 410374480896 447422177088 503349949224 596562902784 671133265632 795417203712 894844354176 1006699898448 1193125805568 1342266531264 1789688708352 2013399796896 2386251611136 2684533062528 3579377416704 4026799593792 5369066125056 7158754833408 8053599187584 10738132250112 16107198375168 21476264500224 32214396750336 64428793500672
• Sum of all divisors σ(n): 194532200553600
• Sum of proper divisors (its aliquot sum) s(n): 130103407052928
• 64428793500672 is an abundant number, because the sum of its proper divisors (130103407052928) is greater than itself. Its abundance is 65674613552256

Bases of 64428793500672

• Binary: 1110101001100011111111010110011001010000000000₂
• Hexadecimal: 0x3A98FF599400
• Base-36: MU66G5C00

Squares and roots of 64428793500672

• 64428793500672 squared (64428793500672²) is 4151069431952234548464451584
• 64428793500672 cubed (64428793500672³) is 267448395238202340244853794812852015464448
• The square root of 64428793500672 is 8026754.8549007025
• The cube root of 64428793500672 is 40089.1332135337

Scales and comparisons

• 64,428,793,500,672 seconds is equal to 2,048,636 years, 17 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 64,428,793,500,672 would take you about five million, one hundred twenty-one thousand, five hundred ninety 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 64428793500672 cubic inches would be around 3340.8 feet tall.

Recreational maths with 64428793500672

• 64428793500672 backwards is 27600539782446
• The number of decimal digits it has is: 14
• The sum of 64428793500672's digits is 63
• More coming soon!