12145940070400

Names of 12145940070400

• Cardinal: 12145940070400 can be written as Twelve trillion, one hundred forty-five billion, nine hundred forty million, seventy thousand, four hundred.

Scientific notation

• Scientific notation: 1.21459400704 × 10¹³

Factors of 12145940070400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 2156

Divisors of 12145940070400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 128 155 160 200 248 256 257 310 320 400 496 512 514 620 640 775 800 992 1024 1028 1240 1280 1285 1550 1600 1861 1984 2048 2056 2480 2560 2570 3100 3200 3722 3968 4096 4112 4960 5120 5140 6200 6400 6425 7444 7936 7967 8192 8224 9305 9920 10240 10280 12400 12800 12850 14888 15872 15934 16384 16448 18610 19840 20480 20560 24800 25600 25700 29776 31744 31868 32768 32896 37220 39680 39835 40960 41120 46525 49600 51200 51400 57691 59552 63488 63736 65792 74440 79360 79670 81920 82240 93050 99200 102400 102800 115382 119104 126976 127472 131584 148880 158720 159340 163840 164480 186100 198400 199175 204800 205600 230764 238208 253952 254944 263168 288455 297760 317440 318680 328960 372200 396800 398350 409600 411200 461528 476416 478277 507904 509888 526336 576910 595520 634880 637360 657920 744400 793600 796700 819200 822400 923056 952832 956554 1015808 1019776 1052672 1153820 1191040 1269760 1274720 1315840 1442275 1488800 1587200 1593400 1644800 1846112 1905664 1913108 2039552 2105344 2307640 2382080 2391385 2539520 2549440 2631680 2884550 2977600 3174400 3186800 3289600 3692224 3811328 3826216 4079104 4210688 4615280 4764160 4782770 5079040 5098880 5263360 5769100 5955200 6348800 6373600 6579200 7384448 7622656 7652432 8158208 8421376 9230560 9528320 9565540 10197760 10526720 11538200 11910400 11956925 12697600 12747200 13158400 14768896 14826587 15245312 15304864 16316416 18461120 19056640 19131080 20395520 21053440 23076400 23820800 23913850 25395200 25494400 26316800 29537792 29653174 30490624 30609728 32632832 36922240 38113280 38262160 40791040 42106880 46152800 47641600 47827700 50988800 52633600 59075584 59306348 60981248 61219456 65265664 73844480 74132935 76226560 76524320 81582080 92305600 95283200 95655400 101977600 105267200 118151168 118612696 122438912 130531328 147688960 148265870 152453120 153048640 163164160 184611200 190566400 191310800 203955200 210534400 236302336 237225392 244877824 261062656 295377920 296531740 304906240 306097280 326328320 369222400 370664675 381132800 382621600 407910400 472604672 474450784 489755648 590755840 593063480 612194560 652656640 738444800 741329350 762265600 765243200 815820800 945209344 948901568 979511296 1181511680 1186126960 1224389120 1305313280 1476889600 1482658700 1524531200 1530486400 1631641600 1890418688 1897803136 1959022592 2363023360 2372253920 2448778240 2953779200 2965317400 3060972800 3263283200 3795606272 3918045184 4726046720 4744507840 4897556480 5907558400 5930634800 6121945600 6526566400 7591212544 7836090368 9452093440 9489015680 9795112960 11815116800 11861269600 12243891200 15182425088 15672180736 18978031360 19590225920 23630233600 23722539200 24487782400 30364850176 37956062720 39180451840 47260467200 47445078400 48975564800 60729700352 75912125440 78360903680 94890156800 97951129600 121459400704 151824250880 189780313600 195902259200 242918801408 303648501760 379560627200 391804518400 485837602816 607297003520 759121254400 1214594007040 1518242508800 2429188014080 3036485017600 6072970035200 12145940070400
• Sum of all divisors σ(n): 31230889845120
• Sum of proper divisors (its aliquot sum) s(n): 19084949774720
• 12145940070400 is an abundant number, because the sum of its proper divisors (19084949774720) is greater than itself. Its abundance is 6939009704320

Bases of 12145940070400

• Binary: 10110000101111110010011100011000000000000000₂
• Hexadecimal: 0xB0BF2718000
• Base-36: 4AZRN4A9S

Squares and roots of 12145940070400

• 12145940070400 squared (12145940070400²) is 147523860193748356956160000
• 12145940070400 cubed (12145940070400³) is 1791815964867335676327986320113664000000
• The square root of 12145940070400 is 3485102.5910868103
• The cube root of 12145940070400 is 22986.7220590955

Scales and comparisons

• 12,145,940,070,400 seconds is equal to 386,203 years, 16 weeks, 6 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 12,145,940,070,400 would take you about nine hundred sixty-five thousand, five hundred eight 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 12145940070400 cubic inches would be around 1915.6 feet tall.

Recreational maths with 12145940070400

• 12145940070400 backwards is 00407004954121
• The number of decimal digits it has is: 14
• The sum of 12145940070400's digits is 37
• More coming soon!