142302472900

Names of 142302472900

• Cardinal: 142302472900 can be written as One hundred forty-two billion, three hundred two million, four hundred seventy-two thousand, nine hundred.

Scientific notation

• Scientific notation: 1.423024729 × 10¹¹

Factors of 142302472900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 348

Divisors of 142302472900

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 25 28 34 35 49 50 68 70 85 98 100 119 140 170 175 196 238 245 289 317 340 350 425 476 490 578 595 634 700 833 850 980 1156 1190 1225 1268 1445 1585 1666 1700 2023 2219 2380 2450 2890 2975 3170 3332 4046 4165 4438 4900 5389 5780 5950 6340 7225 7925 8092 8330 8876 10115 10778 11095 11900 14161 14450 15533 15850 16660 20230 20825 21556 22190 26945 28322 28900 31066 31700 37723 40460 41650 44380 50575 53890 55475 56644 62132 70805 75446 77665 83300 91613 100489 101150 107780 110950 134725 141610 150892 155330 183226 188615 200978 202300 221900 264061 269450 283220 310660 354025 366452 377230 388325 401956 458065 502445 528122 538900 641291 703423 708050 754460 776650 916130 943075 1004890 1056244 1282582 1320305 1406846 1416100 1553300 1708313 1832260 1886150 2009780 2290325 2512225 2565164 2640610 2813692 3206455 3416626 3517115 3772300 4489037 4580650 4923961 5024450 5281220 6412910 6601525 6833252 7034230 8541565 8978074 9161300 9847922 10048900 11958191 12825820 13203050 14068460 16032275 17083130 17585575 17956148 19695844 22445185 23916382 24619805 26406100 29041321 32064550 34166260 35171150 42707825 44890370 47832764 49239610 58082642 59790955 64129100 70342300 83707337 85415650 89780740 98479220 112225925 116165284 119581910 123099025 145206605 167414674 170831300 203289247 224451850 239163820 246198050 290413210 298954775 334829348 406578494 418536685 448903700 492396100 580826420 597909550 726033025 813156988 837073370 1016446235 1195819100 1423024729 1452066050 1674146740 2032892470 2092683425 2846049458 2904132100 4065784940 4185366850 5082231175 5692098916 7115123645 8370733700 10164462350 14230247290 20328924700 28460494580 35575618225 71151236450 142302472900
• Sum of all divisors σ(n): 382792707381
• Sum of proper divisors (its aliquot sum) s(n): 240490234481
• 142302472900 is an abundant number, because the sum of its proper divisors (240490234481) is greater than itself. Its abundance is 98187761581

Bases of 142302472900

• Binary: 10000100100001111000110110101011000100₂
• Hexadecimal: 0x2121E36AC4
• Base-36: 1TDF7UTG

Squares and roots of 142302472900

• 142302472900 squared (142302472900²) is 20249993793455234410000
• 142302472900 cubed (142302472900³) is 2881624193018331691992172489000000
• 142302472900 is a perfect square number. Its square root is 377230
• The cube root of 142302472900 is 5220.8051206477

Scales and comparisons

• 142,302,472,900 seconds is equal to 4,524 years, 40 weeks, 3 days, 8 hours, 41 minutes, 40 seconds.
• To count from 1 to 142,302,472,900 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 142302472900 cubic inches would be around 435.1 feet tall.

Recreational maths with 142302472900

• 142302472900 backwards is 009274203241
• 142302472900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142302472900's digits is 34
• More coming soon!