1455397863920

Names of 1455397863920

• Cardinal: 1455397863920 can be written as One trillion, four hundred fifty-five billion, three hundred ninety-seven million, eight hundred sixty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.45539786392 × 10¹²

Factors of 1455397863920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1852

Divisors of 1455397863920

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 52 55 56 65 70 73 77 80 88 91 104 110 112 121 130 140 143 146 154 169 176 182 208 220 242 260 280 286 292 308 338 364 365 385 440 455 484 511 520 560 572 584 605 616 676 715 728 730 770 803 845 847 880 910 949 968 1001 1022 1040 1144 1168 1183 1210 1232 1352 1430 1456 1460 1540 1573 1606 1690 1694 1741 1820 1859 1898 1936 2002 2044 2288 2366 2420 2555 2704 2860 2920 3080 3146 3212 3380 3388 3482 3640 3718 3796 4004 4015 4088 4235 4732 4745 4840 5005 5110 5621 5720 5840 5915 6160 6292 6424 6643 6760 6776 6964 7280 7436 7592 7865 8008 8030 8176 8470 8705 8833 9295 9464 9490 9680 10010 10220 10439 11011 11242 11440 11830 12187 12337 12584 12848 13013 13286 13520 13552 13928 14872 15184 15730 16016 16060 16940 17410 17666 18590 18928 18980 19151 20020 20440 20449 20878 22022 22484 22633 23660 24374 24674 25168 26026 26572 27856 28105 29744 31460 32120 33215 33880 34820 35332 37180 37960 38302 40040 40880 40898 41756 44044 44165 44968 45266 47320 48748 49348 52052 52195 53144 55055 56210 60935 61685 61831 62920 64240 65065 66430 67760 69640 70664 73073 74360 75920 76604 80080 81796 83512 86359 88088 88330 89936 90532 94640 95755 97496 98696 102245 104104 104390 106288 110110 112420 113165 114829 121870 123370 123662 125840 127093 130130 132860 134057 135707 139280 141328 143143 146146 148720 153208 158431 163592 167024 172718 176176 176660 181064 191510 194992 197392 204490 208208 208780 210661 220220 224840 226330 229658 243740 246740 247324 248963 254186 260260 265720 268114 271414 286286 292292 294229 306416 309155 316862 327184 345436 353320 362128 365365 383020 408980 417560 421322 431795 440440 449680 452660 459316 487480 493480 494648 497926 508372 520520 531440 536228 542828 572572 574145 584584 588458 618310 633724 635465 670285 678535 690872 706640 715715 730730 766040 792155 803803 817960 835120 842644 863590 880880 889651 905320 918632 949949 974960 986960 989296 995852 1016744 1041040 1053305 1072456 1085656 1145144 1148290 1169168 1176916 1236620 1244815 1267448 1270930 1340570 1357070 1381744 1398023 1431430 1461460 1471145 1474627 1492777 1532080 1584310 1607606 1635920 1652209 1685288 1727180 1742741 1779302 1810640 1837264 1899898 1991704 2033488 2059603 2106610 2144912 2171312 2290288 2296580 2353832 2473240 2489630 2534896 2541860 2681140 2714140 2738593 2796046 2862860 2922920 2942290 2949254 2985554 3168620 3215212 3236519 3304418 3370576 3454360 3485482 3558604 3799796 3983408 4019015 4119206 4213220 4448255 4593160 4707664 4749745 4946480 4979260 5083720 5362280 5428280 5477186 5592092 5725720 5845840 5884580 5898508 5971108 6337240 6430424 6473038 6608836 6908720 6970964 6990115 7117208 7373135 7463885 7599592 8038030 8238412 8261045 8426440 8713705 8896510 9186320 9499490 9786161 9958520 10167440 10298015 10449439 10724560 10856560 10954372 11184184 11451440 11565463 11769160 11797016 11942216 12674480 12860848 12946076 13217672 13692965 13941928 13980230 14234416 14746270 14927770 15199184 15378253 16076060 16182595 16476824 16522090 16852880 17427410 17793020 18174299 18998980 19170151 19572322 19917040 20596030 20898878 21478717 21908744 22368368 22655633 23130926 23538320 23594032 23884432 25892152 26435344 27385930 27883856 27960460 29492540 29855540 30756506 32152120 32365190 32953648 33044180 34854820 35586040 35601709 36348598 37997960 38340302 39144644 41192060 41797756 42957434 43817488 45311266 46261852 48930805 51784304 52247195 54771860 55920920 57827315 58985080 59711080 61513012 64304240 64730380 66088360 69709640 71172080 71203418 72697196 75995920 76680604 76891265 78289288 82384120 83595512 85914868 90622532 90871495 92523704 95850755 97861610 104494390 107393585 107647771 109543720 111841840 113278165 115654630 117970160 119422160 123026024 127220093 129460760 132176720 139419280 142406836 145394392 150351019 153361208 153782530 156578576 164768240 167191024 171829736 178008545 181245064 181742990 185047408 191701510 195723220 199917289 208988780 214787170 215295542 219087440 226556330 231309260 236265887 246052048 249211963 254440186 258921520 284813672 290788784 300702038 306722416 307565060 343659472 356017090 362490128 363485980 383403020 391446440 399834578 417977560 429574340 430591084 453112660 462618520 472531774 498423926 508880372 538238855 569627344 601404076 615130120 636100465 712034180 726971960 751755095 766806040 782892880 799669156 835955120 859148680 861182168 906225320 925237040 945063548 996847852 999586445 1017760744 1076477710 1181329435 1202808152 1230260240 1246059815 1272200930 1399421023 1424068360 1453943920 1503510190 1533612080 1599338312 1653861209 1718297360 1722364336 1812450640 1890127096 1993695704 1999172890 2035521488 2152955420 2362658870 2405616304 2492119630 2544401860 2598924757 2798842046 2848136720 3007020380 3198676624 3307722418 3780254192 3987391408 3998345780 4305910840 4725317740 4984239260 5088803720 5197849514 5597684092 6014040760 6615444836 6997105115 7996691560 8269306045 8611821680 9450635480 9968478520 10177607440 10395699028 11195368184 12028081520 12994623785 13230889672 13994210230 15993383120 16538612090 18192473299 18901270960 19936957040 20791398056 22390736368 25989247570 26461779344 27988420460 33077224180 36384946598 41582796112 51978495140 55976840920 66154448360 72769893196 90962366495 103956990280 111953681840 132308896720 145539786392 181924732990 207913980560 291079572784 363849465980 727698931960 1455397863920
• Sum of all divisors σ(n): 4668587816256
• Sum of proper divisors (its aliquot sum) s(n): 3213189952336
• 1455397863920 is an abundant number, because the sum of its proper divisors (3213189952336) is greater than itself. Its abundance is 1757792088416

Bases of 1455397863920

• Binary: 10101001011011100011110010000000111110000₂
• Hexadecimal: 0x152DC7901F0
• Base-36: IKLMB6Y8

Squares and roots of 1455397863920

• 1455397863920 squared (1455397863920²) is 2118182942302898837766400
• 1455397863920 cubed (1455397863920³) is 3082798929619419574109069183948288000
• The square root of 1455397863920 is 1206398.7168096623
• The cube root of 1455397863920 is 11332.5395758811

Scales and comparisons

• 1,455,397,863,920 seconds is equal to 46,277 years, 7 weeks, 5 days, 16 hours, 25 minutes, 20 seconds.
• To count from 1 to 1,455,397,863,920 would take you about one hundred fifteen thousand, six hundred ninety-two 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 1455397863920 cubic inches would be around 944.4 feet tall.

Recreational maths with 1455397863920

• 1455397863920 backwards is 0293687935541
• The number of decimal digits it has is: 13
• The sum of 1455397863920's digits is 62
• More coming soon!