13981422840

Names of 13981422840

• Cardinal: 13981422840 can be written as Thirteen billion, nine hundred eighty-one million, four hundred twenty-two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.398142284 × 10¹⁰

Factors of 13981422840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 445

Divisors of 13981422840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 19 20 21 22 24 28 30 31 33 35 38 40 42 44 49 55 56 57 60 62 66 70 76 77 84 88 93 95 98 105 110 114 120 124 132 133 140 147 152 154 155 165 168 186 190 196 209 210 217 220 228 231 245 248 264 266 280 285 294 308 310 330 341 367 372 380 385 392 399 418 420 434 440 456 462 465 490 532 539 570 588 589 616 620 627 651 660 665 682 734 735 744 760 770 798 836 840 868 924 930 931 980 1023 1045 1064 1078 1085 1101 1140 1155 1176 1178 1240 1254 1302 1320 1330 1364 1463 1468 1470 1519 1540 1596 1617 1672 1705 1736 1767 1835 1848 1860 1862 1960 1995 2046 2090 2156 2170 2202 2280 2310 2356 2387 2508 2569 2604 2660 2695 2728 2793 2926 2936 2940 2945 3038 3080 3135 3192 3234 3255 3410 3534 3670 3720 3724 3990 4037 4092 4123 4180 4312 4340 4389 4404 4557 4620 4655 4712 4774 5016 5115 5138 5208 5320 5390 5505 5586 5852 5880 5890 6076 6270 6468 6479 6510 6820 6973 7068 7161 7315 7340 7448 7595 7707 7980 8074 8085 8184 8246 8360 8680 8778 8808 8835 9114 9240 9310 9548 10230 10241 10276 10780 11010 11172 11377 11704 11780 11935 12111 12152 12369 12540 12845 12936 12958 13020 13640 13946 13965 14136 14322 14630 14680 15190 15414 15960 16148 16170 16492 16709 17556 17670 17983 18228 18620 19096 19437 20185 20460 20482 20552 20615 20919 21560 21945 22020 22344 22754 22785 23560 23870 24222 24738 25080 25690 25916 26040 27892 27930 28259 28644 28861 29260 30380 30723 30828 32296 32340 32395 32984 33418 34131 34865 35112 35340 35805 35966 36456 37240 38535 38874 40370 40920 40964 41230 41838 43890 44040 45353 45508 45570 47740 48444 48811 49476 50127 51205 51380 51832 53949 55784 55860 56518 56885 57288 57722 58520 60555 60760 61446 61656 61845 64680 64790 66836 68262 69730 70680 71610 71932 76703 77070 77748 79639 80740 81928 82460 83545 83676 84777 86583 87780 89915 90706 91016 91140 95480 96888 97185 97622 98952 100254 102410 102760 104595 107898 111720 113036 113770 115444 121110 122892 123690 125147 129580 133672 136059 136524 139460 141295 143220 143864 144305 146433 153406 153615 154140 155496 159278 161480 164920 167090 167352 169554 170655 173166 175560 179830 181412 182280 194370 195244 197813 200508 204820 209190 215796 216163 226072 226765 227540 230109 230888 238917 242220 244055 245784 247380 250294 250635 259160 269745 272118 273048 278920 282590 286440 288610 292866 306812 307230 308280 317471 318556 334180 339108 341310 341677 346332 359660 362824 375441 383515 388740 390488 395626 398195 401016 409640 418380 423885 431592 432326 432915 453530 455080 460218 477834 484440 488110 494760 500588 501270 536921 539490 544236 557473 565180 577220 585732 593439 613624 614460 625735 634942 637112 648489 668360 678216 680295 682620 683354 692664 719320 732165 750882 767030 777480 791252 796390 836760 847770 864652 865830 876029 907060 920436 952413 955668 976220 989065 1001176 1002540 1025031 1073842 1078980 1080815 1088472 1114946 1130360 1150545 1154440 1171464 1186878 1194585 1228920 1251470 1269884 1296978 1360590 1365240 1366708 1464330 1501764 1513141 1534060 1582504 1587355 1592780 1610763 1672419 1695540 1708385 1729304 1731660 1752058 1814120 1840872 1877205 1904826 1911336 1952440 1978130 2005080 2050062 2147684 2157960 2161630 2229892 2301090 2373756 2377793 2389170 2502940 2539768 2593956 2628087 2684605 2721180 2733416 2787365 2928660 2967195 3003528 3026282 3068120 3174710 3185560 3221526 3242445 3344838 3391080 3416770 3463320 3504116 3754410 3758447 3809652 3956260 4100124 4295368 4323260 4380145 4459784 4539423 4602180 4747512 4755586 4762065 4778340 5005880 5125155 5187912 5256174 5369210 5442360 5574730 5857320 5934390 6052564 6132203 6349420 6443052 6484890 6689676 6833540 7008232 7133379 7508820 7516894 7565705 7619304 7912520 8053815 8200248 8362095 8646520 8760290 9078846 9204360 9511172 9524130 9556680 10250310 10512348 10591987 10738420 11149460 11275341 11868780 11888965 12105128 12264406 12698840 12886104 12969780 13140435 13379352 13667080 14266758 15017640 15033788 15131410 16107630 16644551 16724190 17520580 18157692 18396609 18792235 19022344 19048260 20500620 21024696 21183974 21476840 22298920 22550682 22697115 23737560 23777930 24528812 25939560 26280870 28533516 30067576 30262820 30661015 31775961 32215260 33289102 33448380 35041160 35666895 36315384 36793218 37584470 38096520 41001240 42367948 45101364 45394230 47555860 49057624 49933653 52561740 52959935 56376705 57067032 60525640 61322030 63551922 64430520 66578204 66896760 71333790 73586436 75168940 83222755 84735896 90202728 90788460 91983045 95111720 99867306 105123480 105919870 112753410 116511857 122644060 127103844 133156408 142667580 147172872 150337880 158879805 166445510 181576920 183966090 199734612 211839740 225506820 233023714 245288120 249668265 254207688 285335160 317759610 332891020 349535571 367932180 399469224 423679480 451013640 466047428 499336530 582559285 635519220 665782040 699071142 735864360 932094856 998673060 1165118570 1271038440 1398142284 1747677855 1997346120 2330237140 2796284568 3495355710 4660474280 6990711420 13981422840
• Sum of all divisors σ(n): 57994444800
• Sum of proper divisors (its aliquot sum) s(n): 44013021960
• 13981422840 is an abundant number, because the sum of its proper divisors (44013021960) is greater than itself. Its abundance is 30031599120

Bases of 13981422840

• Binary: 1101000001010110111001010011111000₂
• Hexadecimal: 0x3415B94F8
• Base-36: 6F86EWO

Squares and roots of 13981422840

• 13981422840 squared (13981422840²) is 195480184630873665600
• 13981422840 cubed (13981422840³) is 2733091118165514037374362304000
• The square root of 13981422840 is 118243.0667734899
• The cube root of 13981422840 is 2409.0757542459

Scales and comparisons

• 13,981,422,840 seconds is equal to 444 years, 29 weeks, 3 days, 34 minutes.
• To count from 1 to 13,981,422,840 would take you about eight hundred eighty-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 13981422840 cubic inches would be around 200.8 feet tall.

Recreational maths with 13981422840

• 13981422840 backwards is 04822418931
• 13981422840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13981422840's digits is 42
• More coming soon!