149090821425

Names of 149090821425

• Cardinal: 149090821425 can be written as One hundred forty-nine billion, ninety million, eight hundred twenty-one thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.49090821425 × 10¹¹

Factors of 149090821425

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 740

Divisors of 149090821425

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 35 39 45 49 59 63 65 75 81 91 105 117 135 147 175 177 189 195 225 243 245 273 295 315 325 351 405 413 441 455 525 531 567 585 637 653 675 735 767 819 885 945 975 1053 1215 1225 1239 1323 1365 1475 1575 1593 1701 1755 1911 1959 2025 2065 2205 2275 2301 2457 2655 2835 2891 2925 3159 3185 3265 3675 3717 3835 3969 4095 4425 4571 4725 4779 5265 5369 5733 5877 6075 6195 6615 6825 6903 7371 7965 8489 8505 8673 8775 9555 9795 10325 11025 11151 11505 11907 12285 13275 13713 14175 14337 14455 15795 15925 16107 16325 17199 17631 18585 19175 19845 20475 20709 22113 22855 23895 25467 26019 26325 26845 28665 29385 30975 31997 33075 33453 34515 36855 37583 38527 39825 41139 42445 42525 43365 47775 48321 48975 51597 52893 55755 57525 59423 59535 61425 62127 68565 71685 72275 76401 78057 78975 80535 85995 88155 92925 95991 99225 100359 103545 110565 112749 114275 115581 119475 123417 127335 130095 134225 143325 144963 146925 154791 158679 159985 167265 172575 178269 184275 186381 187915 192635 205695 212225 216825 229203 234171 241605 257985 264465 269689 278775 287973 297115 297675 310635 338247 342825 346743 358425 370251 382005 390285 402675 415961 429975 434889 440775 479955 500851 501795 517725 534807 552825 563745 577905 617085 636675 650475 687609 702513 724815 773955 793395 799925 809067 836325 863919 891345 931905 939575 963175 1014741 1028475 1040229 1110753 1146015 1170855 1208025 1247883 1289925 1304667 1322325 1348445 1439865 1485575 1502553 1553175 1604421 1691235 1733715 1851255 1887823 1910025 1951425 2062827 2079805 2174445 2399775 2427201 2504255 2508975 2591757 2674035 2818725 2889525 3044223 3085425 3120687 3438045 3505957 3512565 3624075 3743649 3869775 3966975 4045335 4319595 4456725 4507659 4659525 4813263 5073705 5201145 5553765 5663469 5730075 5854275 6239415 6523335 6742225 7199325 7281603 7512765 7775271 8022105 8456175 8668575 9132669 9256275 9362061 9439115 10314135 10399025 10517871 10872225 11230947 12136005 12521275 12958785 13370175 13522977 14439789 15221115 15603435 16990407 17190225 17529785 17562825 18718245 20226675 21597975 21844809 22538295 24066315 24541699 25368525 26005725 27768825 28317345 31197075 31553613 32616675 33692841 36408015 37563825 38876355 40110525 40568931 45663345 46810305 47195575 50971221 51570675 52589355 56154735 60680025 64793925 65534427 67614885 72198945 73625097 76105575 78017175 84952035 87648925 93591225 94660839 101078523 109224045 112691475 120331575 121706793 122708495 141586725 152913663 157768065 168464205 182040075 194381775 202844655 220875291 228316725 234051525 254856105 262946775 280773675 283982517 327672135 338074425 360994725 368125485 424760175 458740989 473304195 505392615 546120225 608533965 613542475 662625873 764568315 788840325 842321025 851947551 1014223275 1104376455 1274280525 1419912585 1638360675 1840627425 1987877619 2293704945 2366520975 2526963075 3042669825 3313129365 3822841575 4259737755 5521882275 5963632857 7099562925 9939388095 11468524725 16565646825 21298688775 29818164285 49696940475 149090821425
• Sum of all divisors σ(n): 353341759680
• Sum of proper divisors (its aliquot sum) s(n): 204250938255
• 149090821425 is an abundant number, because the sum of its proper divisors (204250938255) is greater than itself. Its abundance is 55160116830

Bases of 149090821425

• Binary: 10001010110110100000010110010100110001₂
• Hexadecimal: 0x22B6816531
• Base-36: 1WHOTQ29

Squares and roots of 149090821425

• 149090821425 squared (149090821425²) is 22228073033181239030625
• 149090821425 cubed (149090821425³) is 3314001667211882207975151981140625
• The square root of 149090821425 is 386122.8061446255
• The cube root of 149090821425 is 5302.5361236633

Scales and comparisons

• 149,090,821,425 seconds is equal to 4,740 years, 32 weeks, 4 days, 5 hours, 3 minutes, 45 seconds.
• To count from 1 to 149,090,821,425 would take you about nine thousand, four hundred eighty-one 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 149090821425 cubic inches would be around 441.9 feet tall.

Recreational maths with 149090821425

• 149090821425 backwards is 524128090941
• 149090821425 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149090821425's digits is 45
• More coming soon!