189738329440

Names of 189738329440

• Cardinal: 189738329440 can be written as One hundred eighty-nine billion, seven hundred thirty-eight million, three hundred twenty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.8973832944 × 10¹¹

Factors of 189738329440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3025

Divisors of 189738329440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 53 55 80 88 106 110 160 176 212 220 265 352 424 440 530 583 848 880 1060 1093 1166 1696 1760 1861 2120 2186 2332 2915 3722 4240 4372 4664 5465 5830 7444 8480 8744 9305 9328 10930 11660 12023 14888 17488 18610 18656 20471 21860 23320 24046 29776 34976 37220 40942 43720 46640 48092 57929 59552 60115 74440 81884 87440 93280 96184 98633 102355 115858 120230 148880 163768 174880 192368 197266 204710 231716 240460 289645 297760 327536 384736 394532 409420 463432 480920 493165 579290 637219 655072 789064 818840 926864 961840 986330 1084963 1158580 1274438 1578128 1637680 1853728 1923680 1972660 2034073 2169926 2317160 2548876 3156256 3186095 3275360 3945320 4068146 4339852 4634320 5097752 5424815 6372190 7890640 8136292 8679704 9268640 10170365 10195504 10849630 12744380 15781280 16272584 17359408 20340730 20391008 21699260 22374803 25488760 32545168 34718816 40681460 43398520 44749606 50977520 65090336 81362920 86797040 89499212 101955040 107805869 111874015 162725840 173594080 178998424 215611738 223748030 325451680 357996848 431223476 447496060 539029345 715993696 862446952 894992120 1078058690 1185864559 1724893904 1789984240 2156117380 2371729118 3449787808 3579968480 4312234760 4743458236 5929322795 8624469520 9486916472 11858645590 17248939040 18973832944 23717291180 37947665888 47434582360 94869164720 189738329440
• Sum of all divisors σ(n): 498957786432
• Sum of proper divisors (its aliquot sum) s(n): 309219456992
• 189738329440 is an abundant number, because the sum of its proper divisors (309219456992) is greater than itself. Its abundance is 119481127552

Bases of 189738329440

• Binary: 10110000101101010010010010010101100000₂
• Hexadecimal: 0x2C2D492560
• Base-36: 2F5XAVZ4

Squares and roots of 189738329440

• 189738329440 squared (189738329440²) is 36000633658681970713600
• 189738329440 cubed (189738329440³) is 6830700089179752275445468688384000
• The square root of 189738329440 is 435589.6342200995
• The cube root of 189738329440 is 5746.2567136193

Scales and comparisons

• 189,738,329,440 seconds is equal to 6,033 years, 4 weeks, 5 days, 11 hours, 30 minutes, 40 seconds.
• To count from 1 to 189,738,329,440 would take you about twelve thousand and sixty-six 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 189738329440 cubic inches would be around 478.9 feet tall.

Recreational maths with 189738329440

• 189738329440 backwards is 044923837981
• The number of decimal digits it has is: 12
• The sum of 189738329440's digits is 58
• More coming soon!