137949221025

Names of 137949221025

• Cardinal: 137949221025 can be written as One hundred thirty-seven billion, nine hundred forty-nine million, two hundred twenty-one thousand and twenty-five.

Scientific notation

• Scientific notation: 1.37949221025 × 10¹¹

Factors of 137949221025

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 567

Divisors of 137949221025

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 33 35 37 45 49 55 63 71 75 77 99 105 111 147 165 175 185 213 225 231 245 259 275 315 333 355 385 407 433 441 495 497 525 539 555 639 693 735 777 781 825 925 1065 1155 1221 1225 1295 1299 1491 1575 1617 1665 1775 1813 1925 2035 2165 2205 2331 2343 2475 2485 2627 2695 2775 2849 3031 3195 3465 3479 3663 3675 3885 3897 3905 4473 4763 4851 5325 5439 5467 5775 6105 6475 6495 7029 7455 7881 8085 8325 8547 9065 9093 10175 10437 10825 11025 11655 11715 12425 13135 13475 14245 14289 15155 15975 16021 16317 16401 17325 17395 18315 18389 19425 19485 19525 19943 21217 22365 23643 23815 24255 25641 27195 27279 27335 28897 30525 30743 31311 32475 33341 35145 37275 38269 39405 40425 42735 42867 45325 45465 48063 49203 52185 55167 58275 58575 59829 63651 65675 71225 71445 75775 80105 81585 82005 86691 86975 91575 91945 92229 97425 99715 100023 106085 111825 112147 114807 118215 119075 121275 128205 128723 135975 136395 136675 144189 144485 153715 156555 165501 166705 175725 176231 179487 190953 191345 197025 202279 213675 214335 215201 227325 233387 240315 246015 260073 260925 275835 276687 299145 300069 318255 336441 338173 344421 357225 386169 400525 407925 410025 433455 459725 461145 498575 500115 528693 530425 560735 574035 591075 606837 641025 643615 645603 681975 700161 720945 722425 768575 782775 785029 827505 833525 881155 897435 954765 956725 1009323 1011395 1014519 1071675 1076005 1137491 1158507 1166935 1201575 1230075 1233617 1300365 1379175 1383435 1415953 1495725 1500345 1506407 1586079 1591275 1682205 1690865 1722105 1820511 1930845 1936809 2100483 2167275 2305725 2355087 2367211 2500575 2643465 2803675 2870175 3034185 3043557 3218075 3228015 3412473 3500805 3604725 3700851 3925145 4137525 4247859 4405775 4487175 4519221 4773825 5046615 5056975 5072595 5380025 5687455 5792535 5834675 6168085 6501825 6917175 7065261 7079765 7101633 7501725 7532035 7930395 7962437 8411025 8454325 8610525 8635319 9102555 9654225 9684045 10237419 10502415 11102553 11775435 11836055 12512401 12743577 13217325 13557663 15170925 15217785 16140075 16570477 17062365 17504025 18504255 19625725 21239295 21304899 22596105 23887311 25233075 25362975 25905957 28437275 28962675 30840425 35326305 35398825 35508165 37537203 37660175 39651975 39812185 43176595 45512775 48420225 49711431 51187095 52512075 55512765 55737059 58877175 59180275 62562005 63717885 67788315 71661933 76088925 77717871 82852385 85311825 87586807 92521275 106196475 106524495 112611609 112980525 119436555 129529785 149134293 167211177 176631525 177540825 187686015 199060925 215882975 248557155 255935475 262760421 277563825 278685295 312810025 318589425 338941575 358309665 388589355 414261925 437934035 501633531 532622475 563058045 597182775 613107649 647648925 745671465 788281263 836055885 938430075 1242785775 1313802105 1393426475 1791548325 1839322947 1942946775 2189670175 2508167655 2815290225 3065538245 3728357325 3941406315 4180279425 5517968841 6569010525 9196614735 12540838275 15327691225 19707031575 27589844205 45983073675 137949221025
• Sum of all divisors σ(n): 327315800448
• Sum of proper divisors (its aliquot sum) s(n): 189366579423
• 137949221025 is an abundant number, because the sum of its proper divisors (189366579423) is greater than itself. Its abundance is 51417358398

Bases of 137949221025

• Binary: 10000000011110011010100001000010100001₂
• Hexadecimal: 0x201E6A10A1
• Base-36: 1RDFEK69

Squares and roots of 137949221025

• 137949221025 squared (137949221025²) is 19029987581404302050625
• 137949221025 cubed (137949221025³) is 2625171962970147243467528864390625
• The square root of 137949221025 is 371415.1599288861
• The cube root of 137949221025 is 5167.0153390199

Scales and comparisons

• 137,949,221,025 seconds is equal to 4,386 years, 18 weeks, 4 days, 12 hours, 3 minutes, 45 seconds.
• To count from 1 to 137,949,221,025 would take you about eight thousand, seven hundred seventy-two 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 137949221025 cubic inches would be around 430.6 feet tall.

Recreational maths with 137949221025

• 137949221025 backwards is 520122949731
• 137949221025 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137949221025's digits is 45
• More coming soon!