1428151357440

Names of 1428151357440

• Cardinal: 1428151357440 can be written as One trillion, four hundred twenty-eight billion, one hundred fifty-one million, three hundred fifty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.42815135744 × 10¹²

Factors of 1428151357440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 4192

Divisors of 1428151357440

• Number of divisors d(n): 728
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 32 36 40 45 46 48 54 60 64 69 72 80 81 90 92 96 108 115 120 128 135 138 144 160 162 180 184 192 207 216 230 240 243 256 270 276 288 320 324 345 360 368 384 405 414 432 460 480 486 512 540 552 576 621 640 648 690 720 729 736 768 810 828 864 920 960 972 1024 1035 1080 1104 1152 1215 1242 1280 1296 1380 1440 1458 1472 1536 1620 1656 1728 1840 1863 1920 1944 2048 2070 2160 2208 2304 2430 2484 2560 2592 2760 2880 2916 2944 3072 3105 3240 3312 3456 3645 3680 3726 3840 3888 4096 4140 4159 4320 4416 4608 4860 4968 5120 5184 5520 5589 5760 5832 5888 6144 6210 6480 6624 6912 7290 7360 7452 7680 7776 8280 8318 8640 8832 9216 9315 9720 9936 10240 10368 11040 11178 11520 11664 11776 12288 12420 12477 12960 13248 13824 14580 14720 14904 15360 15552 16560 16636 16767 17280 17664 18432 18630 19440 19872 20480 20736 20795 22080 22356 23040 23328 23552 24840 24954 25920 26496 27648 27945 29160 29440 29808 30720 31104 33120 33272 33534 34560 35328 36864 37260 37431 38880 39744 41472 41590 44160 44712 46080 46656 47104 49680 49908 51840 52992 55296 55890 58320 58880 59616 61440 62208 62385 66240 66544 67068 69120 70656 74520 74862 77760 79488 82944 83180 83835 88320 89424 92160 93312 94208 95657 99360 99816 103680 105984 110592 111780 112293 116640 117760 119232 124416 124770 132480 133088 134136 138240 141312 149040 149724 155520 158976 165888 166360 167670 176640 178848 184320 186624 187155 191314 198720 199632 207360 211968 223560 224586 233280 235520 238464 248832 249540 264960 266176 268272 276480 282624 286971 298080 299448 311040 317952 331776 332720 335340 336879 353280 357696 373248 374310 382628 397440 399264 414720 423936 447120 449172 466560 471040 476928 478285 497664 499080 529920 532352 536544 552960 561465 573942 596160 598896 622080 635904 665440 670680 673758 706560 715392 746496 748620 765256 794880 798528 829440 847872 860913 894240 898344 933120 953856 956570 995328 998160 1010637 1059840 1064704 1073088 1122930 1147884 1192320 1197792 1244160 1271808 1330880 1341360 1347516 1413120 1430784 1434855 1492992 1497240 1530512 1589760 1597056 1658880 1684395 1721826 1788480 1796688 1866240 1907712 1913140 1996320 2021274 2119680 2129408 2146176 2245860 2295768 2384640 2395584 2488320 2543616 2582739 2661760 2682720 2695032 2861568 2869710 2985984 2994480 3031911 3061024 3179520 3194112 3368790 3443652 3576960 3593376 3732480 3815424 3826280 3992640 4042548 4239360 4258816 4292352 4304565 4491720 4591536 4769280 4791168 4976640 5053185 5165478 5323520 5365440 5390064 5723136 5739420 5988960 6063822 6122048 6359040 6388224 6737580 6887304 7153920 7186752 7464960 7630848 7652560 7748217 7985280 8085096 8517632 8584704 8609130 8983440 9183072 9538560 9582336 10106370 10330956 10647040 10730880 10780128 11446272 11478840 11977920 12127644 12244096 12718080 12776448 12913695 13475160 13774608 14307840 14373504 14929920 15159555 15305120 15496434 15970560 16170192 17035264 17169408 17218260 17966880 18366144 19077120 19164672 20212740 20661912 21294080 21461760 21560256 22892544 22957680 23244651 23955840 24255288 24488192 25552896 25827390 26950320 27549216 28615680 28747008 30319110 30610240 30992868 31941120 32340384 34338816 34436520 35933760 36732288 38154240 38329344 38741085 40425480 41323824 42588160 42923520 43120512 45915360 46489302 47911680 48510576 48976384 51105792 51654780 53900640 55098432 57231360 57494016 60638220 61220480 61985736 63882240 64680768 68677632 68873040 69733953 71867520 73464576 76658688 77482170 80850960 82647648 85176320 85847040 86241024 91830720 92978604 95823360 97021152 97952768 103309560 107801280 110196864 114462720 114988032 116223255 121276440 122440960 123971472 127764480 129361536 137746080 139467906 143735040 146929152 153317376 154964340 161701920 165295296 171694080 172482048 183661440 185957208 191646720 194042304 195905536 206619120 215602560 220393728 229976064 232446510 242552880 244881920 247942944 255528960 258723072 275492160 278935812 287470080 293858304 309928680 323403840 330590592 343388160 344964096 348669765 367322880 371914416 383293440 388084608 391811072 413238240 431205120 440787456 459952128 464893020 485105760 489763840 495885888 517446144 550984320 557871624 574940160 587716608 619857360 646807680 661181184 689928192 697339530 734645760 743828832 766586880 776169216 826476480 862410240 881574912 929786040 970211520 979527680 991771776 1034892288 1101968640 1115743248 1149880320 1175433216 1239714720 1293615360 1322362368 1379856384 1394679060 1469291520 1487657664 1552338432 1652952960 1724820480 1763149824 1859572080 1940423040 1959055360 1983543552 2069784576 2203937280 2231486496 2299760640 2479429440 2587230720 2644724736 2789358120 2938583040 2975315328 3104676864 3305905920 3449640960 3526299648 3719144160 3880846080 3967087104 4139569152 4407874560 4462972992 4958858880 5174461440 5289449472 5578716240 5877166080 5950630656 6209353728 6611811840 6899281920 7438288320 7761692160 7934174208 8815749120 8925945984 9917717760 10348922880 10578898944 11157432480 11901261312 12418707456 13223623680 14876576640 15523384320 15868348416 17631498240 17851891968 19835435520 20697845760 22314864960 23802522624 26447247360 29753153280 31046768640 31736696832 35703783936 39670871040 44629729920 47605045248 52894494720 59506306560 62093537280 71407567872 79341742080 89259459840 95210090496 119012613120 142815135744 158683484160 178518919680 238025226240 285630271488 357037839360 476050452480 714075678720 1428151357440
• Sum of all divisors σ(n): 5363063147520
• Sum of proper divisors (its aliquot sum) s(n): 3934911790080
• 1428151357440 is an abundant number, because the sum of its proper divisors (3934911790080) is greater than itself. Its abundance is 2506760432640

Bases of 1428151357440

• Binary: 10100110010000100011101000101000000000000₂
• Hexadecimal: 0x14C84745000
• Base-36: I830G000

Squares and roots of 1428151357440

• 1428151357440 squared (1428151357440²) is 2039616299757714643353600
• 1428151357440 cubed (1428151357440³) is 2912880787155730111017609313910784000
• The square root of 1428151357440 is 1195052.8680522883
• The cube root of 1428151357440 is 11261.3747863669

Scales and comparisons

• 1,428,151,357,440 seconds is equal to 45,410 years, 41 weeks, 2 days, 14 hours, 24 minutes.
• To count from 1 to 1,428,151,357,440 would take you about one hundred thirteen thousand, five hundred twenty-six 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 1428151357440 cubic inches would be around 938.4 feet tall.

Recreational maths with 1428151357440

• 1428151357440 backwards is 0447531518241
• 1428151357440 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1428151357440's digits is 45
• More coming soon!