142299373440

Names of 142299373440

• Cardinal: 142299373440 can be written as One hundred forty-two billion, two hundred ninety-nine million, three hundred seventy-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4229937344 × 10¹¹

Factors of 142299373440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 460377

Divisors of 142299373440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 32 35 40 42 46 48 56 60 64 69 70 80 84 92 96 105 112 115 120 128 138 140 160 161 168 184 192 210 224 230 240 276 280 320 322 336 345 368 384 420 448 460 480 483 552 560 640 644 672 690 736 805 840 896 920 960 966 1104 1120 1288 1344 1380 1472 1610 1680 1840 1920 1932 2208 2240 2415 2576 2688 2760 2944 3220 3360 3680 3864 4416 4480 4830 5152 5520 6440 6720 7360 7728 8832 9660 10304 11040 12880 13440 14720 15456 19320 20608 22080 25760 30912 38640 44160 51520 61824 77280 103040 154560 309120 460337 920674 1381011 1841348 2301685 2762022 3222359 3682696 4603370 5524044 6444718 6905055 7365392 9206740 9667077 10587751 11048088 12889436 13810110 14730784 16111795 18413480 19334154 21175502 22096176 25778872 27620220 29461568 31763253 32223590 36826960 38668308 42351004 44192352 48335385 51557744 52938755 55240440 58923136 63526506 64447180 73653920 74114257 77336616 84702008 88384704 96670770 103115488 105877510 110480880 127053012 128894360 147307840 148228514 154673232 158816265 169404016 176769408 193341540 206230976 211755020 220961760 222342771 254106024 257788720 294615680 296457028 309346464 317632530 338808032 370571285 386683080 412461952 423510040 441923520 444685542 508212048 515577440 592914056 618692928 635265060 677616064 741142570 773366160 847020080 883847040 889371084 1016424096 1031154880 1111713855 1185828112 1237385856 1270530120 1355232128 1482285140 1546732320 1694040160 1778742168 2032848192 2062309760 2223427710 2371656224 2541060240 2964570280 3093464640 3388080320 3557484336 4065696384 4446855420 4743312448 5082120480 5929140560 6186929280 6776160640 7114968672 8893710840 9486624896 10164240960 11858281120 14229937344 17787421680 20328481920 23716562240 28459874688 35574843360 47433124480 71149686720 142299373440
• Sum of all divisors σ(n): 540915563520
• Sum of proper divisors (its aliquot sum) s(n): 398616190080
• 142299373440 is an abundant number, because the sum of its proper divisors (398616190080) is greater than itself. Its abundance is 256316816640

Bases of 142299373440

• Binary: 10000100100001101101000001111110000000₂
• Hexadecimal: 0x2121B41F80
• Base-36: 1TDDDF9C

Squares and roots of 142299373440

• 142299373440 squared (142299373440²) is 20249111681416577433600
• 142299373440 cubed (142299373440³) is 2881435904982163860430523203584000
• The square root of 142299373440 is 377225.8917942935
• The cube root of 142299373440 is 5220.7672159559

Scales and comparisons

• 142,299,373,440 seconds is equal to 4,524 years, 35 weeks, 2 days, 11 hours, 44 minutes.
• To count from 1 to 142,299,373,440 would take you about nine thousand and forty-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 142299373440 cubic inches would be around 435.1 feet tall.

Recreational maths with 142299373440

• 142299373440 backwards is 044373992241
• 142299373440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142299373440's digits is 48
• More coming soon!