142904989200

Names of 142904989200

• Cardinal: 142904989200 can be written as One hundred forty-two billion, nine hundred four million, nine hundred eighty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 1.429049892 × 10¹¹

Factors of 142904989200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 206

Divisors of 142904989200

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 40 46 48 50 60 69 75 80 92 100 115 120 138 150 173 184 200 230 240 276 300 345 346 368 400 460 519 552 575 600 690 692 865 920 1038 1104 1150 1200 1380 1384 1725 1730 1840 2076 2300 2595 2760 2768 3450 3460 3979 4152 4325 4600 5190 5520 6900 6920 7958 8304 8650 9200 10380 11937 12975 13800 13840 15916 17300 19895 20760 23874 25950 27600 29929 31832 34600 39790 41520 47748 51900 59685 59858 63664 69200 79580 89787 95496 99475 103800 119370 119716 149645 159160 179574 190992 198950 207600 238740 239432 298425 299290 318320 359148 397900 448935 477480 478864 596850 598580 688367 718296 748225 795800 897870 954960 1193700 1197160 1376734 1436592 1496450 1591600 1795740 2065101 2244675 2387400 2394320 2753468 2992900 3441835 3591480 4130202 4489350 4774800 5177717 5506936 5985800 6883670 7182960 8260404 8978700 10325505 10355434 11013872 11971600 13767340 15533151 16520808 17209175 17957400 20651010 20710868 25888585 27534680 31066302 33041616 34418350 35914800 41302020 41421736 51627525 51777170 55069360 62132604 68836700 77665755 82604040 82843472 103255050 103554340 119087491 124265208 129442925 137673400 155331510 165208080 206510100 207108680 238174982 248530416 258885850 275346800 310663020 357262473 388328775 413020200 414217360 476349964 517771700 595437455 621326040 714524946 776657550 826040400 952699928 1035543400 1190874910 1242652080 1429049892 1553315100 1786312365 1905399856 2071086800 2381749820 2858099784 2977187275 3106630200 3572624730 4763499640 5716199568 5954374550 6213260400 7145249460 8931561825 9526999280 11908749100 14290498920 17863123650 23817498200 28580997840 35726247300 47634996400 71452494600 142904989200
• Sum of all divisors σ(n): 480452641920
• Sum of proper divisors (its aliquot sum) s(n): 337547652720
• 142904989200 is an abundant number, because the sum of its proper divisors (337547652720) is greater than itself. Its abundance is 194642663520

Bases of 142904989200

• Binary: 10000101000101110011010001011000010000₂
• Hexadecimal: 0x2145CD1610
• Base-36: 1TNDXVDC

Squares and roots of 142904989200

• 142904989200 squared (142904989200²) is 20421835938252116640000
• 142904989200 cubed (142904989200³) is 2918382244200090595316340288000000
• The square root of 142904989200 is 378027.7624725465
• The cube root of 142904989200 is 5228.1631352557

Scales and comparisons

• 142,904,989,200 seconds is equal to 4,543 years, 48 weeks, 4 days, 22 hours, 20 minutes.
• To count from 1 to 142,904,989,200 would take you about nine thousand and eighty-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 142904989200 cubic inches would be around 435.7 feet tall.

Recreational maths with 142904989200

• 142904989200 backwards is 002989409241
• 142904989200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142904989200's digits is 48
• More coming soon!