155059979032

Names of 155059979032

• Cardinal: 155059979032 can be written as One hundred fifty-five billion, fifty-nine million, nine hundred seventy-nine thousand and thirty-two.

Scientific notation

• Scientific notation: 1.55059979032 × 10¹¹

Factors of 155059979032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2075

Divisors of 155059979032

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 43 49 56 76 86 98 133 152 172 196 266 281 301 344 392 532 562 602 817 931 1064 1124 1204 1634 1723 1862 1967 2107 2248 2408 3268 3446 3724 3934 4214 5339 5719 6536 6892 7448 7868 8428 10678 11438 12061 12083 13769 13784 15736 16856 21356 22876 24122 24166 27538 32737 37373 40033 42712 45752 48244 48332 55076 65474 74089 74746 80066 84427 84581 96488 96664 110152 130948 148178 149492 160132 168854 169162 229159 229577 261611 261896 296356 298984 320264 337708 338324 458318 459154 484163 518623 523222 592067 592712 675416 676648 916636 918308 968326 1037246 1046444 1184134 1407691 1604113 1607039 1833272 1836616 1936652 2074492 2092888 2368268 2815382 3208226 3214078 3389141 3630361 3873304 4148984 4736536 5630764 6416452 6428156 6778282 7260722 9199097 9853837 11249273 11261528 12832904 12856312 13556564 14521444 18398194 19707674 20819009 22498546 23723987 27113128 29042888 36796388 39415348 41638018 44997092 47447974 64393679 68976859 73592776 78830696 83276036 89994184 94895948 128787358 137953718 145733063 166552072 189791896 257574716 275907436 291466126 395561171 450755753 515149432 551814872 582932252 791122342 901511506 1020131441 1165864504 1582244684 1803023012 2040262882 2768928197 3164489368 3606046024 4080525764 5537856394 8161051528 11075712788 19382497379 22151425576 38764994758 77529989516 155059979032
• Sum of all divisors σ(n): 365792803200
• Sum of proper divisors (its aliquot sum) s(n): 210732824168
• 155059979032 is an abundant number, because the sum of its proper divisors (210732824168) is greater than itself. Its abundance is 55672845136

Bases of 155059979032

• Binary: 10010000011010010010111000001100011000₂
• Hexadecimal: 0x241A4B8318
• Base-36: 1Z8EPHJS

Squares and roots of 155059979032

• 155059979032 squared (155059979032²) is 24043597097404279657024
• 155059979032 cubed (155059979032³) is 3728199661777363665245205591520768
• The square root of 155059979032 is 393776.5597797817
• The cube root of 155059979032 is 5372.3781440599

Scales and comparisons

• 155,059,979,032 seconds is equal to 4,930 years, 22 weeks, 1 day, 16 hours, 23 minutes, 52 seconds.
• To count from 1 to 155,059,979,032 would take you about nine 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 155059979032 cubic inches would be around 447.7 feet tall.

Recreational maths with 155059979032

• 155059979032 backwards is 230979950551
• The number of decimal digits it has is: 12
• The sum of 155059979032's digits is 55
• More coming soon!