1228004581440

Names of 1228004581440

• Cardinal: 1228004581440 can be written as One trillion, two hundred twenty-eight billion, four million, five hundred eighty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.22800458144 × 10¹²

Factors of 1228004581440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 326976

Divisors of 1228004581440

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 43 48 52 56 60 64 65 70 78 80 84 86 91 96 104 105 112 120 129 130 140 156 160 168 172 182 192 195 208 210 215 224 240 258 260 273 280 301 312 320 336 344 364 390 416 420 430 448 455 480 516 520 546 559 560 602 624 645 672 688 728 780 832 840 860 903 910 960 1032 1040 1092 1118 1120 1204 1248 1290 1344 1365 1376 1456 1505 1560 1677 1680 1720 1806 1820 2064 2080 2184 2236 2240 2408 2496 2580 2730 2752 2795 2912 3010 3120 3354 3360 3440 3612 3640 3913 4128 4160 4368 4472 4515 4816 5160 5460 5590 5824 6020 6240 6708 6720 6880 7224 7280 7826 8256 8385 8736 8944 9030 9632 10320 10920 11180 11739 12040 12480 13416 13760 14448 14560 15652 16770 17472 17888 18060 19264 19565 20640 21840 22360 23478 24080 26832 28896 29120 31304 33540 35776 36120 39130 41280 43680 44720 46956 48160 53664 57792 58695 62608 67080 72240 78260 87360 89440 93912 96320 107328 117390 125216 134160 144480 156520 178880 187824 234780 250432 268320 288960 313040 326903 375648 469560 536640 626080 653806 751296 939120 980709 1252160 1307612 1634515 1878240 1961418 2288321 2615224 3269030 3756480 3922836 4249739 4576642 4903545 5230448 6538060 6864963 7845672 8499478 9153284 9807090 10460896 11441605 12749217 13076120 13729926 14056829 15691344 16998956 18306568 19614180 20921792 21248695 22883210 25498434 26152240 27459852 28113658 29748173 31382688 33997912 34324815 36613136 39228360 42170487 42497390 45766420 50996868 52304480 54919704 56227316 59496346 62765376 63746085 67995824 68649630 70284145 73226272 78456720 84340974 84994780 89244519 91532840 98397803 101993736 104608960 109839408 112454632 118992692 127492170 135991648 137299260 140568290 146452544 148740865 156913440 168681948 169989560 178489038 182738777 183065680 196795606 203987472 210852435 219678816 224909264 237985384 254984340 271983296 274598520 281136580 295193409 297481730 313826880 337363896 339979120 356978076 365477554 366131360 393591212 407974944 421704870 439357632 446222595 449818528 475970768 491989015 509968680 548216331 549197040 562273160 590386818 594963460 674727792 679958240 713956152 730955108 732262720 787182424 815949888 843409740 892445190 899637056 913693885 951941536 983978030 1019937360 1096432662 1098394080 1124546320 1180773636 1189926920 1279171439 1349455584 1359916480 1427912304 1461910216 1475967045 1574364848 1686819480 1784890380 1827387770 1903883072 1967956060 2039874720 2192865324 2196788160 2249092640 2361547272 2379853840 2558342878 2698911168 2741081655 2855824608 2923820432 2951934090 3148729696 3373638960 3569780760 3654775540 3837514317 3935912120 4079749440 4385730648 4498185280 4723094544 4759707680 5116685756 5482163310 5711649216 5847640864 5903868180 6297459392 6395857195 6747277920 7139561520 7309551080 7675028634 7871824240 8771461296 9446189088 9519415360 10233371512 10964326620 11695281728 11807736360 12791714390 13494555840 14279123040 14619102160 15350057268 15743648480 17542922592 18892378176 19187571585 20466743024 21928653240 23615472720 25583428780 28558246080 29238204320 30700114536 31487296960 35085845184 38375143170 40933486048 43857306480 47230945440 51166857560 58476408640 61400229072 76750286340 81866972096 87714612960 94461890880 102333715120 122800458144 153500572680 175429225920 204667430240 245600916288 307001145360 409334860480 614002290720 1228004581440
• Sum of all divisors σ(n): 4910275915776
• Sum of proper divisors (its aliquot sum) s(n): 3682271334336
• 1228004581440 is an abundant number, because the sum of its proper divisors (3682271334336) is greater than itself. Its abundance is 2454266752896

Bases of 1228004581440

• Binary: 10001110111101010110001101110000001000000₂
• Hexadecimal: 0x11DEAC6E040
• Base-36: FO4Y7Z9C

Squares and roots of 1228004581440

• 1228004581440 squared (1228004581440²) is 1507995252037629592473600
• 1228004581440 cubed (1228004581440³) is 1851825078291976634835300942249984000
• The square root of 1228004581440 is 1108153.6813276397
• The cube root of 1228004581440 is 10708.6155939875

Scales and comparisons

• 1,228,004,581,440 seconds is equal to 39,046 years, 38 weeks, 5 days, 23 hours, 44 minutes.
• To count from 1 to 1,228,004,581,440 would take you about ninety-seven thousand, six hundred sixteen 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 1228004581440 cubic inches would be around 892.4 feet tall.

Recreational maths with 1228004581440

• 1228004581440 backwards is 0441854008221
• 1228004581440 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1228004581440's digits is 39
• More coming soon!