142163817984

Names of 142163817984

• Cardinal: 142163817984 can be written as One hundred forty-two billion, one hundred sixty-three million, eight hundred seventeen thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.42163817984 × 10¹¹

Factors of 142163817984

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 126966

Divisors of 142163817984

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 729 768 864 972 1152 1296 1458 1536 1728 1944 2187 2304 2592 2916 3456 3888 4374 4608 5184 5832 6912 7776 8748 10368 11664 13824 15552 17496 20736 23328 31104 34992 41472 46656 62208 69984 93312 124416 126961 139968 186624 253922 279936 373248 380883 507844 559872 761766 1015688 1119744 1142649 1523532 2031376 2285298 3047064 3427947 4062752 4570596 6094128 6855894 8125504 9141192 10283841 12188256 13711788 16251008 18282384 20567682 24376512 27423576 30851523 32502016 36564768 41135364 48753024 54847152 61703046 65004032 73129536 82270728 92554569 97506048 109694304 123406092 146259072 164541456 185109138 195012096 219388608 246812184 277663707 292518144 329082912 370218276 438777216 493624368 555327414 585036288 658165824 740436552 877554432 987248736 1110654828 1316331648 1480873104 1755108864 1974497472 2221309656 2632663296 2961746208 3948994944 4442619312 5265326592 5923492416 7897989888 8885238624 11846984832 15795979776 17770477248 23693969664 35540954496 47387939328 71081908992 142163817984
• Sum of all divisors σ(n): 426013373280
• Sum of proper divisors (its aliquot sum) s(n): 283849555296
• 142163817984 is an abundant number, because the sum of its proper divisors (283849555296) is greater than itself. Its abundance is 141685737312

Bases of 142163817984

• Binary: 10000100011001100111111011011000000000₂
• Hexadecimal: 0x21199FB600
• Base-36: 1TB4O000

Squares and roots of 142163817984

• 142163817984 squared (142163817984²) is 20210551143787881824256
• 142163817984 cubed (142163817984³) is 2873209114161783443968431860219904
• The square root of 142163817984 is 377046.1748698691
• The cube root of 142163817984 is 5219.1089085351

Scales and comparisons

• 142,163,817,984 seconds is equal to 4,520 years, 19 weeks, 1 day, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 142,163,817,984 would take you about nine thousand and forty 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 142163817984 cubic inches would be around 434.9 feet tall.

Recreational maths with 142163817984

• 142163817984 backwards is 489718361241
• 142163817984 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142163817984's digits is 54
• More coming soon!