1491338947140

Names of 1491338947140

• Cardinal: 1491338947140 can be written as One trillion, four hundred ninety-one billion, three hundred thirty-eight million, nine hundred forty-seven thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.49133894714 × 10¹²

Factors of 1491338947140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9678

Divisors of 1491338947140

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 54 60 63 68 70 81 84 85 90 102 105 108 119 126 135 140 153 162 170 180 189 204 210 238 252 255 270 306 315 324 340 357 378 405 420 459 476 510 540 567 595 612 630 714 756 765 810 883 918 945 1020 1071 1134 1190 1260 1377 1428 1530 1620 1766 1785 1836 1890 2142 2268 2295 2380 2649 2754 2835 3060 3213 3532 3570 3780 4284 4415 4590 5298 5355 5508 5670 6181 6426 6885 7140 7947 8761 8830 9180 9639 10596 10710 11340 12362 12852 13245 13770 15011 15894 16065 17522 17660 18543 19278 21420 23841 24724 26283 26490 27540 30022 30905 31788 32130 35044 37086 38556 39735 43805 45033 47682 48195 52566 52980 55629 60044 61327 61810 64260 71523 74172 75055 78849 79470 87610 90066 92715 95364 96390 105077 105132 111258 119205 122654 123620 131415 135099 143046 148937 150110 157698 158940 166887 175220 180132 183981 185430 192780 210154 222516 225165 236547 238410 245308 262830 270198 278145 286092 297874 300220 306635 315231 315396 333774 357615 367962 370860 394245 405297 420308 446811 450330 473094 476820 500661 525385 525660 540396 551943 556290 595748 613270 630462 667548 675495 709641 715230 735924 744685 788490 810594 834435 893622 900660 919905 945693 946188 1001322 1042559 1050770 1103886 1112580 1182735 1215891 1226540 1260924 1340433 1350990 1419282 1430460 1489370 1576155 1576980 1621188 1655829 1668870 1787244 1839810 1891386 2002644 2026485 2085118 2101540 2207772 2234055 2365470 2431782 2503305 2680866 2701980 2759715 2837079 2838564 2978740 3127677 3152310 3311658 3337740 3548205 3679620 3782772 4021299 4052970 4170236 4468110 4728465 4730940 4863564 4967487 5006610 5212795 5361732 5519430 5674158 6079455 6255354 6304620 6623316 6702165 7096410 7735963 8042598 8105940 8279145 8511237 8936220 9383031 9456930 9934974 10013220 10425590 11038860 11348316 12063897 12158910 12510708 13404330 14185395 14192820 15471926 15638385 16085196 16558290 17022474 18766062 18913860 19869948 20106495 20851180 23207889 24127794 24317820 24837435 26808660 28149093 28370790 30943852 31276770 33116580 34044948 37532124 38679815 40212990 42556185 46415778 46915155 48255588 49674870 54151741 56298186 56741580 60319485 62553540 69623667 77359630 80425980 84447279 85112370 92831556 93830310 99349740 108303482 112596372 116039445 120638970 131511371 139247334 140745465 154719260 162455223 168894558 170224740 187660620 208871001 216606964 232078890 241277940 263022742 270758705 278494668 281490930 324910446 337789116 348118335 394534113 417742002 422236395 464157780 487365669 526045484 541517410 562981860 626613003 649820892 657556855 696236670 789068226 812276115 835484004 844472790 920579597 974731338 1044355005 1083034820 1183602339 1253226006 1315113710 1392473340 1462097007 1578136452 1624552230 1688945580 1841159194 1949462676 1972670565 2088710010 2367204678 2436828345 2506452012 2630227420 2761738791 2924194014 3133065015 3249104460 3550807017 3682318388 3945341130 4177420020 4386291021 4602897985 4734409356 4873656690 5523477582 5848388028 5918011695 6266130030 7101614034 7310485035 7890682260 8285216373 8772582042 9205795970 9747313380 10652421051 11046955164 11836023390 12532260060 13808693955 14203228068 14620970070 16570432746 17545164084 17754035085 18411591940 21304842102 21931455105 23672046780 24855649119 27617387910 29241940140 33140865492 35508070170 41426081865 42609684204 43862910210 49711298238 53262105255 55234775820 71016140340 74566947357 82852163730 87725820420 99422596476 106524210510 124278245595 149133894714 165704327460 213048421020 248556491190 298267789428 372834736785 497112982380 745669473570 1491338947140
• Sum of all divisors σ(n): 5668297899264
• Sum of proper divisors (its aliquot sum) s(n): 4176958952124
• 1491338947140 is an abundant number, because the sum of its proper divisors (4176958952124) is greater than itself. Its abundance is 2685620004984

Bases of 1491338947140

• Binary: 10101101100111010101110100110101001000100₂
• Hexadecimal: 0x15B3ABA6A44
• Base-36: J140PC90

Squares and roots of 1491338947140

• 1491338947140 squared (1491338947140²) is 2224091855256643714179600
• 1491338947140 cubed (1491338947140³) is 3316874805761092311194703752866344000
• The square root of 1491338947140 is 1221203.8925339209
• The cube root of 1491338947140 is 11425.0678164157

Scales and comparisons

• 1,491,338,947,140 seconds is equal to 47,419 years, 50 weeks, 1 day, 10 hours, 39 minutes.
• To count from 1 to 1,491,338,947,140 would take you about one hundred eighteen thousand, five hundred forty-nine 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 1491338947140 cubic inches would be around 952.1 feet tall.

Recreational maths with 1491338947140

• 1491338947140 backwards is 0417498331941
• 1491338947140 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1491338947140's digits is 54
• More coming soon!