142738351808

Names of 142738351808

• Cardinal: 142738351808 can be written as One hundred forty-two billion, seven hundred thirty-eight million, three hundred fifty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.42738351808 × 10¹¹

Factors of 142738351808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 158

Divisors of 142738351808

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 13 16 19 23 26 32 38 46 52 64 76 92 101 104 152 169 184 202 208 247 299 304 338 368 404 416 437 494 529 598 608 676 736 808 832 874 988 1058 1196 1216 1313 1352 1472 1616 1748 1919 1976 2116 2197 2323 2392 2626 2704 3211 3232 3496 3838 3887 3952 4232 4394 4646 4784 5252 5408 5681 6422 6464 6877 6992 7676 7774 7904 8464 8788 9292 9568 10051 10504 10816 11362 12844 13754 13984 15352 15548 15808 16928 17069 17576 18584 19136 20102 21008 22724 24947 25688 27508 27968 30199 30704 31096 33856 34138 35152 37168 40204 41743 42016 44137 45448 49894 50531 51376 53429 55016 60398 61408 62192 68276 70304 73853 74336 80408 83486 84032 88274 89401 90896 99788 101062 102752 106858 110032 120796 122816 124384 130663 136552 140608 147706 148672 160816 166972 176548 178802 181792 199576 202124 205504 213716 220064 221897 241592 248768 261326 273104 295412 321632 324311 333944 353096 357604 363584 392587 399152 404248 427432 440128 443794 483184 522652 546208 573781 590824 643264 648622 667888 694577 706192 715208 785174 798304 808496 854864 887588 960089 966368 1015151 1045304 1092416 1147562 1162213 1181648 1297244 1335776 1389154 1412384 1430416 1570348 1596608 1616992 1698619 1709728 1775176 1920178 1932736 2030302 2090608 2295124 2324426 2363296 2594488 2671552 2778308 2824768 2860832 3140696 3233984 3397238 3419456 3550352 3840356 4060604 4181216 4216043 4590248 4648852 4726592 5103631 5188976 5556616 5721664 6281392 6794476 7100704 7459153 7680712 8121208 8362432 8432086 9029501 9180496 9297704 10207262 10377952 11113232 12562784 13196963 13588952 14201408 14918306 15361424 16242416 16864172 18059002 18360992 18595408 20414524 20755904 22082047 22226464 25125568 26393926 27177904 29836612 30722848 32484832 33728344 36118004 36721984 37190816 40829048 44164094 44452928 52787852 54355808 59673224 61445696 64969664 67456688 72236008 74381632 81658096 88328188 96968989 105575704 108711616 117383513 119346448 134913376 144472016 163316192 171560519 176656376 193937978 211151408 234767026 238692896 269826752 288944032 326632384 343121038 353312752 387875956 422302816 469534052 477385792 577888064 686242076 706625504 775751912 844605632 939068104 1372484152 1413251008 1551503824 1878136208 2230286747 2744968304 3103007648 3756272416 4460573494 5489936608 6206015296 7512544832 8921146988 10979873216 17842293976 35684587952 71369175904 142738351808
• Sum of all divisors σ(n): 340985551200
• Sum of proper divisors (its aliquot sum) s(n): 198247199392
• 142738351808 is an abundant number, because the sum of its proper divisors (198247199392) is greater than itself. Its abundance is 55508847584

Bases of 142738351808

• Binary: 10000100111011110111100110011011000000₂
• Hexadecimal: 0x213BDE66C0
• Base-36: 1TKMQ94W

Squares and roots of 142738351808

• 142738351808 squared (142738351808²) is 20374237076864376868864
• 142738351808 cubed (142738351808³) is 2908185019697064963010607113306112
• The square root of 142738351808 is 377807.2945404839
• The cube root of 142738351808 is 5226.1302080541

Scales and comparisons

• 142,738,351,808 seconds is equal to 4,538 years, 33 weeks, 1 day, 6 hours, 10 minutes, 8 seconds.
• To count from 1 to 142,738,351,808 would take you about nine thousand and seventy-seven 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 142738351808 cubic inches would be around 435.5 feet tall.

Recreational maths with 142738351808

• 142738351808 backwards is 808153837241
• The number of decimal digits it has is: 12
• The sum of 142738351808's digits is 50
• More coming soon!