1918085357370

Names of 1918085357370

• Cardinal: 1918085357370 can be written as One trillion, nine hundred eighteen billion, eighty-five million, three hundred fifty-seven thousand, three hundred seventy.

Scientific notation

• Scientific notation: 1.91808535737 × 10¹²

Factors of 1918085357370

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 157

Divisors of 1918085357370

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 49 65 70 78 91 98 105 127 130 147 182 195 210 245 254 273 294 343 381 390 455 490 546 635 637 686 735 762 889 910 1029 1270 1274 1365 1470 1651 1715 1778 1905 1911 2058 2401 2667 2730 3185 3302 3430 3810 3822 4445 4459 4802 4953 5145 5334 6223 6370 7203 8255 8890 8918 9555 9906 10290 11557 12005 12446 13335 13377 14406 16129 16510 18669 19110 22295 23114 24010 24765 26670 26754 31115 31213 32258 34671 36015 37338 43561 44590 48387 49530 57785 62230 62426 66885 69342 72030 80645 80899 87122 93345 93639 96774 112903 115570 130683 133770 156065 161290 161798 173355 186690 187278 209677 217805 225806 241935 242697 261366 304927 312130 338709 346710 404495 419354 435610 468195 483870 485394 564515 566293 609854 629031 653415 677418 790321 808990 914781 936390 1048385 1129030 1132586 1213485 1258062 1306830 1467739 1524635 1580642 1693545 1698879 1829562 2048383 2096770 2370963 2426970 2831465 2935478 3049270 3145155 3387090 3397758 3951605 3964051 4096766 4403217 4573905 4741926 5532247 5662930 6145149 6290310 7338695 7903210 7928102 8494395 8806434 9147810 10241915 10274173 11064494 11854815 11892153 12290298 14338681 14677390 16596741 16988790 19820255 20483830 20548346 22016085 23709630 23784306 26628979 27661235 28677362 30725745 30822519 33193482 38725729 39640510 43016043 44032170 51370865 53257958 55322470 59460765 61451490 61645038 71693405 71919211 77451458 79886937 82983705 86032086 100370767 102741730 116177187 118921530 133144895 143386810 143838422 154112595 159773874 165967410 186402853 193628645 200741534 215080215 215757633 232354374 266289790 301112301 308225190 359596055 372805706 387257290 399434685 430160430 431515266 501853835 503434477 559208559 580885935 602224602 702595369 719192110 798869370 932014265 1003707670 1006868954 1078788165 1118417118 1161771870 1304819971 1405190738 1505561505 1510303431 1864028530 2107786107 2157576330 2517172385 2609639942 2796042795 3011123010 3020606862 3512976845 3914459913 4215572214 4918167583 5034344770 5592085590 6524099855 7025953690 7551517155 7828919826 9133739797 9836335166 10538930535 13048199710 14754502749 15103034310 18267479594 19572299565 21077861070 24590837915 27401219391 29509005498 39144599130 45668698985 49181675830 54802438782 63936178579 73772513745 91337397970 127872357158 137006096955 147545027490 191808535737 274012193910 319680892895 383617071474 639361785790 959042678685 1918085357370
• Sum of all divisors σ(n): 5829321093120
• Sum of proper divisors (its aliquot sum) s(n): 3911235735750
• 1918085357370 is an abundant number, because the sum of its proper divisors (3911235735750) is greater than itself. Its abundance is 1993150378380

Bases of 1918085357370

• Binary: 11011111010010110110010111101111100111010₂
• Hexadecimal: 0x1BE96CBDF3A
• Base-36: OH5MHXRU

Squares and roots of 1918085357370

• 1918085357370 squared (1918085357370²) is 3679051438157200613316900
• 1918085357370 cubed (1918085357370³) is 7056734692540366592632729317560553000
• The square root of 1918085357370 is 1384949.5865806813
• The cube root of 1918085357370 is 12424.7972332183

Scales and comparisons

• 1,918,085,357,370 seconds is equal to 60,989 years, 9 weeks, 3 days, 9 minutes, 30 seconds.
• To count from 1 to 1,918,085,357,370 would take you about one hundred fifty-two thousand, four 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 1918085357370 cubic inches would be around 1035.4 feet tall.

Recreational maths with 1918085357370

• 1918085357370 backwards is 0737535808191
• The number of decimal digits it has is: 13
• The sum of 1918085357370's digits is 57
• More coming soon!