51353619840

Names of 51353619840

• Cardinal: 51353619840 can be written as Fifty-one billion, three hundred fifty-three million, six hundred nineteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.135361984 × 10¹⁰

Factors of 51353619840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1013

Divisors of 51353619840

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 32 36 40 45 46 48 54 60 64 69 72 80 90 92 96 108 115 120 128 135 138 144 157 160 180 184 192 207 216 230 240 270 276 288 314 320 345 360 368 384 414 432 460 471 480 540 552 576 621 628 640 690 720 736 785 823 828 864 920 942 960 1035 1080 1104 1152 1242 1256 1380 1413 1440 1472 1570 1646 1656 1728 1840 1884 1920 2070 2160 2208 2355 2469 2484 2512 2760 2826 2880 2944 3105 3140 3292 3312 3456 3611 3680 3768 4115 4140 4239 4320 4416 4710 4938 4968 5024 5520 5652 5760 6210 6280 6584 6624 7065 7222 7360 7407 7536 8230 8280 8478 8640 8832 9420 9876 9936 10048 10833 11040 11304 12345 12420 12560 13168 13248 14130 14444 14720 14814 15072 16460 16560 16956 17280 18055 18840 18929 19752 19872 20096 21195 21666 22080 22221 22608 24690 24840 25120 26336 26496 28260 28888 29628 30144 32499 32920 33120 33912 36110 37035 37680 37858 39504 39744 42390 43332 44160 44442 45216 49380 49680 50240 52672 54165 56520 56787 57776 59256 60288 64998 65840 66240 67824 72220 74070 75360 75716 79008 79488 84780 86664 88884 90432 94645 97497 98760 99360 100480 105344 108330 111105 113040 113574 115552 118512 129211 129996 131680 132480 135648 144440 148140 150720 151432 158016 162495 169560 170361 173328 177768 180864 189290 194994 197520 198720 216660 222210 226080 227148 231104 237024 258422 259992 263360 271296 283935 288880 296280 301440 302864 316032 324990 339120 340722 346656 355536 378580 387633 389988 395040 397440 433320 444420 452160 454296 462208 474048 487485 511083 516844 519984 526720 542592 567870 577760 592560 605728 646055 649980 678240 681444 693312 711072 757160 775266 779976 790080 851805 866640 888840 904320 908592 948096 974970 1022166 1033688 1039968 1135740 1155520 1162899 1185120 1211456 1292110 1299960 1356480 1362888 1386624 1422144 1514320 1550532 1559952 1580160 1703610 1733280 1777680 1817184 1938165 1949940 2044332 2067376 2079936 2271480 2311040 2325798 2370240 2422912 2555415 2584220 2599920 2712960 2725776 2844288 2971853 3028640 3101064 3119904 3407220 3466560 3488697 3555360 3634368 3876330 3899880 4088664 4134752 4159872 4542960 4651596 4740480 5110830 5168440 5199840 5451552 5814495 5943706 6057280 6202128 6239808 6814440 6933120 6977394 7110720 7268736 7752660 7799760 8177328 8269504 8915559 9085920 9303192 10221660 10336880 10399680 10903104 11628990 11887412 12114560 12404256 12479616 13628880 13954788 14221440 14859265 15505320 15599520 16354656 16539008 17443485 17831118 18171840 18606384 20443320 20673760 20799360 21806208 23257980 23774824 24808512 26746677 27257760 27909576 29718530 31010640 31199040 32709312 34886970 35662236 36343680 37212768 40886640 41347520 44577795 46515960 47549648 49617024 53493354 54515520 55819152 59437060 62021280 62398080 65418624 69773940 71324472 74425536 80240031 81773280 82695040 89155590 93031920 95099296 106986708 109031040 111638304 118874120 124042560 133733385 139547880 142648944 148851072 160480062 163546560 178311180 186063840 190198592 213973416 223276608 237748240 248085120 267466770 279095760 285297888 320960124 327093120 356622360 372127680 380397184 401200155 427946832 446553216 475496480 534933540 558191520 570595776 641920248 713244720 744255360 802400310 855893664 950992960 1069867080 1116383040 1141191552 1283840496 1426489440 1604800620 1711787328 1901985920 2139734160 2232766080 2567680992 2852978880 3209601240 3423574656 4279468320 5135361984 5705957760 6419202480 8558936640 10270723968 12838404960 17117873280 25676809920 51353619840
• Sum of all divisors σ(n): 191226009600
• Sum of proper divisors (its aliquot sum) s(n): 139872389760
• 51353619840 is an abundant number, because the sum of its proper divisors (139872389760) is greater than itself. Its abundance is 88518769920

Bases of 51353619840

• Binary: 101111110100111010100000110110000000₂
• Hexadecimal: 0xBF4EA0D80
• Base-36: NLAMAO0

Squares and roots of 51353619840

• 51353619840 squared (51353619840²) is 2637194270671241625600
• 51353619840 cubed (51353619840³) is 135429472020277004061846011904000
• The square root of 51353619840 is 226613.3708323495
• The cube root of 51353619840 is 3716.9811095363

Scales and comparisons

• 51,353,619,840 seconds is equal to 1,632 years, 46 weeks, 14 hours, 24 minutes.
• To count from 1 to 51,353,619,840 would take you about three thousand, two hundred sixty-five 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 51353619840 cubic inches would be around 309.7 feet tall.

Recreational maths with 51353619840

• 51353619840 backwards is 04891635315
• 51353619840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51353619840's digits is 45
• More coming soon!