51974281920

Names of 51974281920

• Cardinal: 51974281920 can be written as Fifty-one billion, nine hundred seventy-four million, two hundred eighty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.197428192 × 10¹⁰

Factors of 51974281920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2019

Divisors of 51974281920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 121 132 160 165 176 192 220 240 242 257 264 320 330 352 363 440 480 484 514 528 605 660 704 726 771 880 960 968 1028 1056 1210 1285 1320 1452 1542 1741 1760 1815 1936 2056 2112 2420 2570 2640 2827 2904 3084 3482 3520 3630 3855 3872 4112 4840 5140 5223 5280 5654 5808 6168 6964 7260 7710 7744 8224 8481 8705 9680 10280 10446 10560 11308 11616 12336 13928 14135 14520 15420 16448 16962 17410 19151 19360 20560 20892 22616 23232 24672 26115 27856 28270 29040 30840 31097 33924 34820 38302 38720 41120 41784 42405 45232 49344 52230 55712 56540 57453 58080 61680 62194 67848 69640 76604 82240 83568 84810 90464 93291 95755 104460 111424 113080 114906 116160 123360 124388 135696 139280 153208 155485 167136 169620 180928 186582 191510 208920 210661 226160 229812 246720 248776 271392 278560 287265 306416 310970 334272 339240 373164 383020 417840 421322 447437 452320 459624 466455 497552 542784 557120 574530 612832 621940 631983 678480 746328 766040 835680 842644 894874 904640 919248 932910 995104 1053305 1149060 1225664 1243880 1263966 1342311 1356960 1492656 1532080 1671360 1685288 1789748 1838496 1865820 1990208 2106610 2237185 2298120 2487760 2527932 2684622 2713920 2985312 3064160 3159915 3370576 3579496 3676992 3731640 4213220 4474370 4596240 4921807 4975520 5055864 5369244 5970624 6128320 6319830 6711555 6741152 7158992 7463280 8426440 8948740 9192480 9843614 9951040 10111728 10738488 12639660 13423110 13482304 14317984 14765421 14926560 16852880 17897480 18384960 19687228 20223456 21476976 24609035 25279320 26846220 28635968 29530842 29853120 33705760 35794960 39374456 40446912 42953952 49218070 50558640 53692440 54139877 59061684 67411520 71589920 73827105 78748912 85907904 98436140 101117280 107384880 108279754 118123368 143179840 147654210 157497824 162419631 196872280 202234560 214769760 216559508 236246736 270699385 295308420 314995648 324839262 393744560 429539520 433119016 472493472 541398770 590616840 649678524 787489120 812098155 866238032 944986944 1082797540 1181233680 1299357048 1574978240 1624196310 1732476064 2165595080 2362467360 2598714096 3248392620 3464952128 4331190160 4724934720 5197428192 6496785240 8662380320 10394856384 12993570480 17324760640 25987140960 51974281920
• Sum of all divisors σ(n): 182194163424
• Sum of proper divisors (its aliquot sum) s(n): 130219881504
• 51974281920 is an abundant number, because the sum of its proper divisors (130219881504) is greater than itself. Its abundance is 78245599584

Bases of 51974281920

• Binary: 110000011001111010001001101011000000₂
• Hexadecimal: 0xC19E89AC0
• Base-36: NVK58LC

Squares and roots of 51974281920

• 51974281920 squared (51974281920²) is 2701325981099638886400
• 51974281920 cubed (51974281920³) is 140399478099493223091948453888000
• The square root of 51974281920 is 227978.6874249433
• The cube root of 51974281920 is 3731.8957154695

Scales and comparisons

• 51,974,281,920 seconds is equal to 1,652 years, 32 weeks, 2 days, 4 hours, 32 minutes.
• To count from 1 to 51,974,281,920 would take you about three thousand, three hundred 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 51974281920 cubic inches would be around 311 feet tall.

Recreational maths with 51974281920

• 51974281920 backwards is 02918247915
• 51974281920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51974281920's digits is 48
• More coming soon!