1315870817940

Names of 1315870817940

• Cardinal: 1315870817940 can be written as One trillion, three hundred fifteen billion, eight hundred seventy million, eight hundred seventeen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.31587081794 × 10¹²

Factors of 1315870817940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 37210

Divisors of 1315870817940

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 31 35 36 42 45 54 60 62 63 70 81 84 90 93 101 105 108 124 126 135 140 155 162 180 186 189 202 210 217 252 270 279 303 310 315 324 372 378 404 405 420 434 465 505 540 558 567 606 620 630 651 707 756 810 837 868 909 930 945 1010 1085 1116 1134 1212 1260 1302 1395 1414 1515 1620 1674 1818 1860 1890 1953 2020 2121 2170 2268 2511 2604 2727 2790 2828 2835 3030 3131 3255 3348 3535 3636 3780 3906 4185 4242 4340 4545 5022 5454 5580 5670 5859 6060 6262 6363 6510 7070 7812 8181 8370 8484 9090 9393 9765 10044 10605 10908 11340 11718 12524 12555 12726 13020 13635 14140 15655 16362 16740 17577 18180 18786 19089 19530 21210 21917 23436 25110 25452 27270 28179 29295 31310 31815 32724 35154 37061 37572 38178 39060 40905 42420 43834 46965 50220 54540 56358 57267 58590 62620 63630 65751 70308 74122 76356 81810 84537 87668 87885 93930 95445 109585 111183 112716 114534 117180 127260 131502 140895 148244 163620 169074 175770 185305 187860 190890 197253 219170 222366 229068 253611 259427 263004 281790 286335 328755 333549 338148 351540 370610 381780 394506 422685 438340 444732 507222 518854 555915 563580 572670 591759 657510 667098 741220 778281 789012 845370 986265 1000647 1014444 1037708 1111830 1145340 1148891 1183518 1268055 1297135 1315020 1334196 1556562 1667745 1690740 1775277 1972530 2001294 2223660 2297782 2334843 2367036 2536110 2594270 2958795 3001941 3113124 3335490 3446673 3550554 3743161 3891405 3945060 4002588 4595564 4669686 5003235 5072220 5188540 5744455 5917590 6003882 6670980 6893346 7004529 7101108 7486322 7782810 8042237 8876385 9339372 10006470 10340019 11229483 11488910 11674215 11835180 12007764 13786692 14009058 14972644 15009705 15565620 16084474 17233365 17752770 18715805 20012940 20680038 21013587 22458966 22977820 23348430 24126711 26202127 28018116 30019410 31020057 32168948 33688449 34466730 35022645 35505540 37431610 40211185 41360076 42027174 44917932 46696860 48253422 51700095 52404254 56147415 60038820 62040114 67376898 68933460 70045290 72380133 74863220 78606381 80422370 84054348 93060171 96506844 101065347 103400190 104808508 105067935 112294830 116037991 120633555 124080228 131010635 134753796 140090580 144760266 155100285 157212762 160844740 168442245 186120342 202130694 206800380 210135870 217140399 224589660 232075982 235819143 241267110 262021270 289520532 303196041 310200570 314425524 336884490 348113973 361900665 372240684 393031905 404261388 420271740 434280798 464151964 465300855 471638286 482534220 505326735 524042540 580189955 606392082 620401140 651421197 673768980 696227946 707457429 723801330 786063810 812265937 868561596 930601710 943276572 1010653470 1044341919 1085701995 1160379910 1179095715 1212784164 1302842394 1392455892 1414914858 1447602660 1515980205 1572127620 1624531874 1740569865 1861203420 2021306940 2088683838 2122372287 2171403990 2320759820 2358191430 2436797811 2605684788 2829829716 3031960410 3133025757 3249063748 3257105985 3481139730 3537287145 4061329685 4177367676 4244744574 4342807980 4716382860 4873595622 5221709595 6063920820 6266051514 6514211970 6962279460 7074574290 7310393433 8122659370 8489489148 9399077271 9747191244 10443419190 10611861435 12183989055 12532103028 13028423940 14149148580 14620786866 15665128785 16245318740 18798154542 20886838380 21223722870 21931180299 24367978110 29241573732 31330257570 36551967165 37596309084 42447445740 43862360598 46995386355 48735956220 62660515140 65793540897 73103934330 87724721196 93990772710 109655901495 131587081794 146207868660 187981545420 219311802990 263174163588 328967704485 438623605980 657935408970 1315870817940
• Sum of all divisors σ(n): 4918171281408
• Sum of proper divisors (its aliquot sum) s(n): 3602300463468
• 1315870817940 is an abundant number, because the sum of its proper divisors (3602300463468) is greater than itself. Its abundance is 2286429645528

Bases of 1315870817940

• Binary: 10011001001100000000000110011111010010100₂
• Hexadecimal: 0x13260033E94
• Base-36: GSI3ID90

Squares and roots of 1315870817940

• 1315870817940 squared (1315870817940²) is 1731516009506084625843600
• 1315870817940 cubed (1315870817940³) is 2278451387704976392015676794514184000
• The square root of 1315870817940 is 1147114.1259438835
• The cube root of 1315870817940 is 10958.1628920953

Scales and comparisons

• 1,315,870,817,940 seconds is equal to 41,840 years, 32 weeks, 2 days, 7 hours, 39 minutes.
• To count from 1 to 1,315,870,817,940 would take you about one hundred four thousand, six hundred 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 1315870817940 cubic inches would be around 913.2 feet tall.

Recreational maths with 1315870817940

• 1315870817940 backwards is 0497180785131
• 1315870817940 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1315870817940's digits is 54
• More coming soon!