142382448

Names of 142382448

• Cardinal: 142382448 can be written as One hundred forty-two million, three hundred eighty-two thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.42382448 × 10⁸

Factors of 142382448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 331

Divisors of 142382448

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 208 216 234 243 312 313 324 351 432 468 486 624 626 648 702 729 936 939 972 1053 1252 1296 1404 1458 1872 1878 1944 2106 2187 2504 2808 2817 2916 3159 3756 3888 4069 4212 4374 5008 5616 5634 5832 6318 7512 8138 8424 8451 8748 9477 11268 11664 12207 12636 15024 16276 16848 16902 17496 18954 22536 24414 25272 25353 28431 32552 33804 34992 36621 37908 45072 48828 50544 50706 56862 65104 67608 73242 75816 76059 97656 101412 109863 113724 135216 146484 151632 152118 195312 202824 219726 227448 228177 292968 304236 329589 405648 439452 454896 456354 585936 608472 659178 684531 878904 912708 988767 1216944 1318356 1369062 1757808 1825416 1977534 2636712 2738124 2966301 3650832 3955068 5273424 5476248 5932602 7910136 8898903 10952496 11865204 15820272 17797806 23730408 35595612 47460816 71191224 142382448
• Sum of all divisors σ(n): 446985280
• Sum of proper divisors (its aliquot sum) s(n): 304602832
• 142382448 is an abundant number, because the sum of its proper divisors (304602832) is greater than itself. Its abundance is 162220384

Bases of 142382448

• Binary: 1000011111001001010101110000₂
• Hexadecimal: 0x87C9570
• Base-36: 2CRR00

Squares and roots of 142382448

• 142382448 squared (142382448²) is 20272761498472704
• 142382448 cubed (142382448³) is 2886485409872691856699392
• The square root of 142382448 is 11932.4116590067
• The cube root of 142382448 is 522.1782981885

Scales and comparisons

• 142,382,448 seconds is equal to 4 years, 27 weeks, 2 days, 22 hours, 40 minutes, 48 seconds.
• To count from 1 to 142,382,448 would take you about six 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 142382448 cubic inches would be around 43.5 feet tall.

Recreational maths with 142382448

• 142382448 backwards is 844283241
• 142382448 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 142382448's digits is 36
• More coming soon!