64214355842147940

Names of 64214355842147940

• Cardinal: 64214355842147940 can be written as Sixty-four quadrillion, two hundred fourteen trillion, three hundred fifty-five billion, eight hundred forty-two million, one hundred forty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 6.421435584214794 × 10¹⁶

Factors of 64214355842147940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 140960

Divisors of 64214355842147940

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 13 15 20 22 26 29 30 33 39 44 52 55 58 60 65 66 78 87 110 116 130 132 143 145 156 165 169 174 195 220 260 286 290 319 330 338 348 377 390 429 435 507 572 580 638 660 676 715 754 780 845 858 870 957 1014 1131 1276 1430 1508 1595 1690 1716 1740 1859 1885 1914 2028 2145 2262 2535 2860 3190 3380 3718 3770 3828 4147 4290 4524 4785 4901 5070 5577 5655 6380 7436 7540 8294 8580 9295 9570 9802 10140 11154 11310 12441 14703 16588 18590 19140 19604 20735 22308 22620 24505 24882 27885 29406 37180 41470 49010 49764 53911 55770 58812 62205 73515 82940 98020 107822 111540 124410 140897 147030 161733 215644 248820 269555 281794 294060 323466 422691 539110 563588 646932 704485 808665 845382 1078220 1408970 1549867 1617330 1690764 1831661 2113455 2817940 3099734 3234660 3663322 4086013 4226910 4649601 5494983 6199468 7326644 7749335 8172026 8453820 9158305 9299202 10989966 12258039 15498670 16344052 18316610 18598404 20148271 20430065 21979932 23248005 23811593 24516078 27474915 30997340 36633220 40296542 40860130 44946143 46496010 47623186 49032156 53118169 54949830 60444813 61290195 71434779 80593084 81720260 89892286 92992020 95246372 100741355 106236338 109899660 119057965 120889626 122580390 134838429 142869558 159354507 179784572 201482710 212472676 224730715 238115930 241779252 245160780 261927523 265590845 269676858 285739116 302224065 318709014 357173895 402965420 449461430 476231860 523855046 531181690 539353716 584299859 604448130 637418028 674192145 690536197 714347790 785782569 796772535 898922860 1047710092 1062363380 1168599718 1208896260 1309637615 1348384290 1381072394 1428695580 1571565138 1593545070 1752899577 2071608591 2337199436 2619275230 2696768580 2762144788 2921499295 3143130276 3187090140 3452680985 3505799154 3928912845 4143217182 5238550460 5842998590 6905361970 7011598308 7595898167 7857825690 8286434364 8764497885 10358042955 11685997180 13810723940 15191796334 15715651380 17528995770 19851964609 20716085910 22787694501 30383592668 35057991540 37979490835 39703929218 41432171820 45575389002 59555893827 75958981670 79407858436 91150778004 99259823045 113938472505 119111787654 151917963340 198519646090 218371610699 227876945010 238223575308 258075539917 297779469135 397039292180 436743221398 455753890020 516151079834 575706973661 595558938270 655114832097 774226619751 873486442796 1032302159668 1091858053495 1151413947322 1191117876540 1290377699585 1310229664194 1548453239502 1727120920983 2183716106990 2302827894644 2580755399170 2620459328388 2838830939087 2878534868305 3096906479004 3275574160485 3354982018921 3454241841966 3871133098755 4367432213980 5161510798340 5677661878174 5757069736610 6332776710271 6551148320970 6709964037842 6908483683932 7484190657593 7742266197510 8516492817261 8635604604915 10064946056763 11355323756348 11514139473220 12665553420542 13102296641940 13419928075684 14194154695435 14968381315186 15484532395020 16774910094605 17032985634522 17271209209830 18998330130813 20129892113526 22452571972779 25331106841084 28388309390870 29936762630372 31663883551355 33549820189210 34065971269044 34542418419660 36904802208131 37420953287965 37996660261626 40259784227052 42582464086305 44905143945558 50324730283815 56776618781740 63327767102710 67099640378420 73809604416262 74841906575930 75993320523252 82326097233523 85164928172610 89810287891116 94991650654065 97294478548709 100649460567630 110714406624393 112262859863895 126655534205420 147619208832524 149683813151860 164652194467046 170329856345220 184524011040655 189983301308130 194588957097418 201298921135260 221428813248786 224525719727790 246978291700569 291883435646127 329304388934092 369048022081310 379966602616260 389177914194836 411630486167615 442857626497572 449051439455580 486472392743545 493956583401138 553572033121965 583766871292254 738096044162620 823260972335230 972944785487090 987913166802276 1070239264035799 1107144066243930 1167533742584508 1234891458502845 1459417178230635 1646521944670460 1945889570974180 2140478528071598 2214288132487860 2469782917005690 2918834356461270 3210717792107397 4280957056143196 4939565834011380 5351196320178995 5837668712922540 6421435584214794 10702392640357990 12842871168429588 16053588960536985 21404785280715980 32107177921073970 64214355842147940
• Sum of all divisors σ(n): 219719927414594880
• Sum of proper divisors (its aliquot sum) s(n): 155505571572446940
• 64214355842147940 is an abundant number, because the sum of its proper divisors (155505571572446940) is greater than itself. Its abundance is 91291215730299000

Bases of 64214355842147940

• Binary: 11100100001000101001110111001101011100111010011001100100₂
• Hexadecimal: 0xE4229DCD73A664
• Base-36: HKA37TQVNFO

Squares and roots of 64214355842147940

• 64214355842147940 squared (64214355842147940²) is 4123483496221999272570552846243600
• 64214355842147940 cubed (64214355842147940³) is 264786836535623752065941713091736531003184478184000
• The square root of 64214355842147940 is 253405516.5977014401
• The cube root of 64214355842147940 is 400446.0770244403

Scales and comparisons

• 64,214,355,842,147,940 seconds is equal to 2,041,817,887 years, 38 weeks, 1 day, 23 hours, 19 minutes.
• To count from 1 to 64,214,355,842,147,940 would take you about six billion, one hundred twenty-five million, four hundred fifty-three thousand, six hundred sixty-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 64214355842147940 cubic inches would be around 33370.5 feet tall.

Recreational maths with 64214355842147940

• 64214355842147940 backwards is 04974124855341246
• The number of decimal digits it has is: 17
• The sum of 64214355842147940's digits is 69
• More coming soon!