76428345816

Names of 76428345816

• Cardinal: 76428345816 can be written as Seventy-six billion, four hundred twenty-eight million, three hundred forty-five thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 7.6428345816 × 10¹⁰

Factors of 76428345816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2742

Divisors of 76428345816

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 34 36 37 51 68 72 74 102 111 136 148 153 204 222 289 296 306 333 408 444 578 612 629 666 867 888 1156 1224 1258 1332 1369 1734 1887 2312 2516 2601 2664 2683 2738 3468 3774 4107 5032 5202 5366 5476 5661 6936 7548 8049 8214 10404 10693 10732 10952 11322 12321 15096 16098 16428 20808 21386 21464 22644 23273 24147 24642 32079 32196 32856 42772 45288 45611 46546 48294 49284 64158 64392 69819 85544 91222 93092 96237 96588 98568 99271 128316 136833 139638 182444 186184 192474 193176 198542 209457 256632 273666 279276 297813 364888 384948 395641 397084 410499 418914 547332 558552 595626 769896 775387 791282 794168 820998 837828 893439 1094664 1186923 1191252 1550774 1582564 1641996 1675656 1687607 1786878 2326161 2373846 2382504 3101548 3165128 3283992 3375214 3560769 3573756 3673027 4652322 4747692 5062821 6203096 6750428 6978483 7121538 7147512 7346054 9304644 9495384 10125642 11019081 13500856 13956966 14243076 14692108 15188463 18609288 20251284 22038162 27913932 28486152 28689319 29384216 30376926 33057243 40502568 44076324 55827864 57378638 60753852 62441459 66114486 86067957 88152648 114757276 121507704 124882918 132228972 172135914 187324377 229514552 249765836 258203871 264457944 344271828 374648754 499531672 516407742 561973131 688543656 749297508 1032815484 1061504803 1123946262 1498595016 2065630968 2123009606 2247892524 3184514409 4246019212 4495785048 6369028818 8492038424 9553543227 12738057636 19107086454 25476115272 38214172908 76428345816
• Sum of all divisors σ(n): 226073467620
• Sum of proper divisors (its aliquot sum) s(n): 149645121804
• 76428345816 is an abundant number, because the sum of its proper divisors (149645121804) is greater than itself. Its abundance is 73216775988

Bases of 76428345816

• Binary: 1000111001011011111000000000111011000₂
• Hexadecimal: 0x11CB7C01D8
• Base-36: Z3ZGP20

Squares and roots of 76428345816

• 76428345816 squared (76428345816²) is 5841292044170084705856
• 76428345816 cubed (76428345816³) is 446440288364080780621175008298496
• The square root of 76428345816 is 276456.7702480805
• The cube root of 76428345816 is 4243.7665632777

Scales and comparisons

• 76,428,345,816 seconds is equal to 2,430 years, 9 weeks, 4 days, 8 hours, 3 minutes, 36 seconds.
• To count from 1 to 76,428,345,816 would take you about four thousand, eight hundred sixty 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 76428345816 cubic inches would be around 353.6 feet tall.

Recreational maths with 76428345816

• 76428345816 backwards is 61854382467
• The number of decimal digits it has is: 11
• The sum of 76428345816's digits is 54
• More coming soon!