1990052871345

Names of 1990052871345

• Cardinal: 1990052871345 can be written as One trillion, nine hundred ninety billion, fifty-two million, eight hundred seventy-one thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.990052871345 × 10¹²

Factors of 1990052871345

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 236

Divisors of 1990052871345

• Number of divisors d(n): 540
• Complete list of divisors:
  1 3 5 7 9 11 15 21 29 33 35 45 49 55 63 77 87 99 105 121 145 147 165 181 203 231 245 261 315 319 343 363 385 435 441 495 539 543 605 609 693 735 841 847 905 957 1015 1029 1089 1155 1267 1305 1421 1595 1617 1629 1715 1815 1827 1991 2205 2233 2401 2523 2541 2695 2715 2871 3045 3087 3465 3509 3773 3801 4205 4235 4263 4785 4851 5145 5249 5445 5887 5929 5973 6335 6699 7105 7203 7569 7623 8085 8145 8869 9135 9251 9947 9955 10527 11165 11319 11403 12005 12615 12705 12789 13937 14355 15435 15631 15747 17545 17661 17787 17919 18865 19005 20097 21315 21609 21901 24255 24563 26245 26411 26607 27753 29435 29645 29841 29865 31581 33495 33957 36015 36743 37845 38115 41209 41503 41811 44345 46255 46893 47241 49735 52635 52983 53361 56595 57015 57739 62083 63945 64757 65703 69629 69685 73689 78155 78735 79233 79821 83259 88305 88935 89523 89595 97559 100485 101761 108045 109417 109505 110229 122815 123627 124509 125433 132055 133035 138765 140679 149205 152221 153307 157905 169785 171941 173217 183715 186249 194271 197109 206045 207515 208887 209055 221067 234465 236205 237699 257201 264915 266805 288463 288695 290521 292677 305283 310415 323785 328251 328515 330687 348145 368445 370881 373527 396165 399105 404173 416295 434581 447615 453299 456663 459921 487795 508805 515823 519651 547085 551145 558747 582813 618135 622545 626661 627165 635129 682913 703395 712327 761105 765919 766535 771603 859705 865389 866085 871563 878031 915849 931245 971355 984753 985545 1044435 1065547 1073149 1105335 1188495 1203587 1212519 1286005 1303743 1359897 1369989 1379763 1442315 1452605 1463385 1526415 1547469 1641255 1653435 1674431 1800407 1854405 1867635 1905387 2019241 2020865 2048739 2136981 2172905 2266495 2283315 2297757 2299605 2314809 2579115 2596167 2598255 2614689 2793735 2829211 2914065 3133305 3173093 3175645 3196641 3219447 3414565 3561635 3610761 3637557 3829595 3858015 3911229 4079691 4326945 4357815 4390155 4445903 4579245 4780391 4923765 4986289 5023293 5327735 5365745 5401221 5716161 6017935 6057723 6062595 6146217 6410943 6518715 6799485 6849945 6893271 6898815 7458829 7512043 7737345 8372155 8425109 8487633 9002035 9519279 9526935 9589923 9658341 10096205 10243695 10684905 10832283 11488785 11574045 11721017 12602849 12980835 13073445 13337709 14146055 14341173 14958867 15069879 15865465 15983205 16097235 16203663 18053805 18173169 18187785 18418741 19556145 19804477 20398455 22211651 22229515 22376487 22536129 23901955 24931445 25116465 25275327 25462899 27006105 28557837 28580805 30288615 30731085 31121321 32054715 34466355 34904023 35163051 37294145 37560215 37808547 40013127 42125545 42438165 43023519 44876601 47596395 47949615 48291705 52211803 52584301 54161415 55256223 58605085 59413431 63014245 66634953 66688545 67129461 67608387 71705865 74794335 75349395 75825981 81018315 82047119 90865845 92093705 93363963 99022385 104712069 105489153 111058255 111882435 112680645 113425641 126376635 127314495 128931187 138631339 142789185 155606605 156635409 157752903 165768669 174520115 175815255 178240293 189042735 199904859 200065635 215117595 217849247 224383005 244328161 246141357 261059015 262921505 276281115 280091889 297067155 314136207 333174765 335647305 338041935 365482621 379129905 386793561 410235595 415894017 466819815 469906227 473258709 523560345 527445765 567128205 574329833 644655935 653547741 693156695 732984483 738424071 783177045 788764515 828843345 891201465 902518309 999524295 1089246235 1096447863 1160380683 1221640805 1230706785 1247682051 1400459445 1524944729 1570681035 1722989499 1827413105 1933967805 1960643223 2079470085 2198953449 2349531135 2366293545 2707554927 2871649165 3267738705 3289343589 3664922415 3692120355 4020308831 4512591545 4574834187 5168968497 5482239315 5801903415 6238410255 6317628163 7624723645 8122664781 8614947495 9803216115 10994767245 12060926493 13537774635 13724502561 16446717945 18952884489 20101544155 22874170935 25844842485 31588140815 36182779479 40613323905 44223397141 56858653467 60304632465 68622512805 94764422445 132670191423 180913897395 221116985705 284293267335 398010574269 663350957115 1990052871345
• Sum of all divisors σ(n): 4606264745628
• Sum of proper divisors (its aliquot sum) s(n): 2616211874283
• 1990052871345 is an abundant number, because the sum of its proper divisors (2616211874283) is greater than itself. Its abundance is 626159002938

Bases of 1990052871345

• Binary: 11100111101011000011001001111110010110001₂
• Hexadecimal: 0x1CF5864FCB1
• Base-36: PE7U3IY9

Squares and roots of 1990052871345

• 1990052871345 squared (1990052871345²) is 3960310430748479122109025
• 1990052871345 cubed (1990052871345³) is 7881227144128564654444850073388388625
• The square root of 1990052871345 is 1410692.3375934953
• The cube root of 1990052871345 is 12578.2881129415

Scales and comparisons

• 1,990,052,871,345 seconds is equal to 63,277 years, 27 weeks, 2 days, 8 hours, 15 minutes, 45 seconds.
• To count from 1 to 1,990,052,871,345 would take you about one hundred fifty-eight thousand, one hundred ninety-three 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 1990052871345 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990052871345

• 1990052871345 backwards is 5431782500991
• The number of decimal digits it has is: 13
• The sum of 1990052871345's digits is 54
• More coming soon!