142968902400

Names of 142968902400

• Cardinal: 142968902400 can be written as One hundred forty-two billion, nine hundred sixty-eight million, nine hundred two thousand, four hundred.

Scientific notation

• Scientific notation: 1.429689024 × 10¹¹

Factors of 142968902400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 60590

Divisors of 142968902400

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 41 45 48 50 60 64 72 75 80 82 90 96 100 120 123 128 144 150 160 164 180 192 200 205 225 240 246 256 288 300 320 328 360 369 384 400 410 450 480 492 576 600 615 640 656 720 738 768 800 820 900 960 984 1025 1152 1200 1230 1280 1312 1440 1476 1600 1640 1800 1845 1920 1968 2050 2304 2400 2460 2624 2880 2952 3075 3200 3280 3600 3690 3840 3936 4100 4800 4920 5248 5760 5904 6150 6400 6560 7200 7380 7872 8200 9225 9600 9840 10496 11520 11808 12300 13120 14400 14760 15744 16400 18450 19200 19680 23616 24600 26240 28800 29520 31488 32800 36900 39360 47232 49200 52480 57600 59040 60539 65600 73800 78720 94464 98400 118080 121078 131200 147600 157440 181617 196800 236160 242156 262400 295200 302695 363234 393600 472320 484312 544851 590400 605390 726468 787200 908085 968624 1089702 1180800 1210780 1452936 1513475 1816170 1937248 2179404 2361600 2421560 2482099 2724255 2905872 3026950 3632340 3874496 4358808 4540425 4843120 4964198 5448510 5811744 6053900 7264680 7446297 7748992 8717616 9080850 9686240 9928396 10897020 11623488 12107800 12410495 13621275 14529360 14892594 15497984 17435232 18161700 19372480 19856792 21794040 22338891 23246976 24215600 24820990 27242550 29058720 29785188 34870464 36323400 37231485 38744960 39713584 43588080 44677782 46493952 48431200 49641980 54485100 58117440 59570376 62052475 69740928 72646800 74462970 77489920 79427168 87176160 89355564 96862400 99283960 108970200 111694455 116234880 119140752 124104950 139481856 145293600 148925940 158854336 174352320 178711128 186157425 193724800 198567920 217940400 223388910 232469760 238281504 248209900 290587200 297851880 317708672 348704640 357422256 372314850 387449600 397135840 435880800 446777820 476563008 496419800 558472275 581174400 595703760 635417344 697409280 714844512 744629700 794271680 871761600 893555640 953126016 992839600 1116944550 1162348800 1191407520 1429689024 1489259400 1588543360 1743523200 1787111280 1906252032 1985679200 2233889100 2382815040 2859378048 2978518800 3177086720 3487046400 3574222560 3971358400 4467778200 4765630080 5718756096 5957037600 7148445120 7942716800 8935556400 9531260160 11914075200 14296890240 15885433600 17871112800 23828150400 28593780480 35742225600 47656300800 71484451200 142968902400
• Sum of all divisors σ(n): 523621720440
• Sum of proper divisors (its aliquot sum) s(n): 380652818040
• 142968902400 is an abundant number, because the sum of its proper divisors (380652818040) is greater than itself. Its abundance is 237683915640

Bases of 142968902400

• Binary: 10000101001001100111000101001100000000₂
• Hexadecimal: 0x21499C5300
• Base-36: 1TOFZR40

Squares and roots of 142968902400

• 142968902400 squared (142968902400²) is 20440107053460725760000
• 142968902400 cubed (142968902400³) is 2922299670371778083414605824000000
• The square root of 142968902400 is 378112.2880838443
• The cube root of 142968902400 is 5228.9424381923

Scales and comparisons

• 142,968,902,400 seconds is equal to 4,545 years, 50 weeks, 2 days, 16 hours.
• To count from 1 to 142,968,902,400 would take you about nine thousand and ninety-one 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 142968902400 cubic inches would be around 435.7 feet tall.

Recreational maths with 142968902400

• 142968902400 backwards is 004209869241
• 142968902400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142968902400's digits is 45
• More coming soon!