142126940800

Names of 142126940800

• Cardinal: 142126940800 can be written as One hundred forty-two billion, one hundred twenty-six million, nine hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.421269408 × 10¹¹

Factors of 142126940800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 891

Divisors of 142126940800

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 59 64 65 79 80 100 104 118 128 130 158 160 200 208 236 260 295 316 320 325 395 400 416 472 520 590 632 640 650 733 767 790 800 832 944 1027 1040 1180 1264 1300 1466 1475 1534 1580 1600 1664 1888 1975 2054 2080 2360 2528 2600 2932 2950 3068 3160 3200 3665 3776 3835 3950 4108 4160 4661 4720 5056 5135 5200 5864 5900 6136 6320 7330 7552 7670 7900 8216 8320 9322 9440 9529 10112 10270 10400 11728 11800 12272 12640 14660 15340 15800 16432 18325 18644 18880 19058 19175 20540 20800 23305 23456 23600 24544 25280 25675 29320 30680 31600 32864 36650 37288 37760 38116 38350 41080 41600 43247 46610 46912 47200 47645 49088 50560 51350 57907 58640 60593 61360 63200 65728 73300 74576 76232 76700 82160 86494 93220 93824 94400 95290 98176 102700 115814 116525 117280 121186 122720 126400 131456 146600 149152 152464 153400 164320 172988 186440 188800 190580 205400 216235 231628 233050 234560 238225 242372 245440 252800 289535 293200 298304 302965 304928 306800 328640 345976 372880 381160 410800 432470 463256 466100 469120 476450 484744 490880 562211 579070 586400 596608 605930 609856 613600 657280 691952 745760 752791 762320 821600 864940 926512 932200 952900 969488 1081175 1124422 1158140 1172800 1211860 1219712 1227200 1383904 1447675 1491520 1505582 1514825 1524640 1643200 1729880 1853024 1864400 1905800 1938976 2162350 2248844 2316280 2345600 2423720 2454400 2767808 2811055 2895350 2983040 3011164 3029650 3049280 3286400 3416513 3459760 3706048 3728800 3763955 3811600 3877952 4324700 4497688 4632560 4847440 5535616 5622110 5790700 6022328 6059300 6098560 6833026 6919520 7412096 7457600 7527910 7623200 7755904 8649400 8995376 9265120 9694880 11244220 11581400 12044656 12118600 13666052 13839040 14055275 14915200 15055820 15246400 17082565 17298800 17990752 18530240 18819775 19389760 22488440 23162800 24089312 24237200 27332104 27678080 28110550 30111640 30492800 34165130 34597600 35981504 37060480 37639550 38779520 44414669 44976880 46325600 48178624 48474400 54664208 56221100 60223280 68330260 69195200 71963008 75279100 85412825 88829338 89953760 92651200 96357248 96948800 109328416 112442200 120446560 136660520 138390400 150558200 170825650 177658676 179907520 185302400 193897600 218656832 222073345 224884400 240893120 273321040 301116400 341651300 355317352 359815040 437313664 444146690 449768800 481786240 546642080 602232800 683302600 710634704 888293380 899537600 1093284160 1110366725 1204465600 1366605200 1421269408 1776586760 1799075200 2186568320 2220733450 2408931200 2733210400 2842538816 3553173520 4441466900 5466420800 5685077632 7106347040 8882933800 10932841600 14212694080 17765867600 28425388160 35531735200 71063470400 142126940800
• Sum of all divisors σ(n): 389912544000
• Sum of proper divisors (its aliquot sum) s(n): 247785603200
• 142126940800 is an abundant number, because the sum of its proper divisors (247785603200) is greater than itself. Its abundance is 105658662400

Bases of 142126940800

• Binary: 10000100010111011011010000001010000000₂
• Hexadecimal: 0x21176D0280
• Base-36: 1TAIPLDS

Squares and roots of 142126940800

• 142126940800 squared (142126940800²) is 20200067301166704640000
• 142126940800 cubed (142126940800³) is 2870973769468936001300365312000000
• The square root of 142126940800 is 376997.2689556251
• The cube root of 142126940800 is 5218.6575919095

Scales and comparisons

• 142,126,940,800 seconds is equal to 4,519 years, 10 weeks, 1 day, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 142,126,940,800 would take you about nine thousand and thirty-eight 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 142126940800 cubic inches would be around 434.9 feet tall.

Recreational maths with 142126940800

• 142126940800 backwards is 008049621241
• The number of decimal digits it has is: 12
• The sum of 142126940800's digits is 37
• More coming soon!