145493600400

Names of 145493600400

• Cardinal: 145493600400 can be written as One hundred forty-five billion, four hundred ninety-three million, six hundred thousand, four hundred.

Scientific notation

• Scientific notation: 1.454936004 × 10¹¹

Factors of 145493600400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 985780

Divisors of 145493600400

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 41 45 48 50 60 72 75 80 82 90 100 120 123 144 150 164 180 200 205 225 240 246 300 328 360 369 400 410 450 492 600 615 656 720 738 820 900 984 1025 1200 1230 1476 1640 1800 1845 1968 2050 2460 2952 3075 3280 3600 3690 4100 4920 5904 6150 7380 8200 9225 9840 12300 14760 16400 18450 24600 29520 36900 49200 73800 147600 985729 1971458 2957187 3942916 4928645 5914374 7885832 8871561 9857290 11828748 14785935 15771664 17743122 19714580 23657496 24643225 29571870 35486244 39429160 40414889 44357805 47314992 49286450 59143740 70972488 73929675 78858320 80829778 88715610 98572900 118287480 121244667 141944976 147859350 161659556 177431220 197145800 202074445 221789025 236574960 242489334 295718700 323319112 354862440 363734001 394291600 404148890 443578050 484978668 591437400 606223335 646638224 709724880 727468002 808297780 887156100 969957336 1010372225 1182874800 1212446670 1454936004 1616595560 1774312200 1818670005 1939914672 2020744450 2424893340 2909872008 3031116675 3233191120 3548624400 3637340010 4041488900 4849786680 5819744016 6062233350 7274680020 8082977800 9093350025 9699573360 12124466700 14549360040 16165955600 18186700050 24248933400 29098720080 36373400100 48497866800 72746800200 145493600400
• Sum of all divisors σ(n): 517218445380
• Sum of proper divisors (its aliquot sum) s(n): 371724844980
• 145493600400 is an abundant number, because the sum of its proper divisors (371724844980) is greater than itself. Its abundance is 226231244580

Bases of 145493600400

• Binary: 10000111100000000110000010100010010000₂
• Hexadecimal: 0x21E0182890
• Base-36: 1UU74SK0

Squares and roots of 145493600400

• 145493600400 squared (145493600400²) is 21168387757354880160000
• 145493600400 cubed (145493600400³) is 3079864949480843094988928064000000
• The square root of 145493600400 is 381436.2337272117
• The cube root of 145493600400 is 5259.5424382837

Scales and comparisons

• 145,493,600,400 seconds is equal to 4,626 years, 12 weeks, 5 days, 17 hours.
• To count from 1 to 145,493,600,400 would take you about nine thousand, two hundred fifty-two 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 145493600400 cubic inches would be around 438.3 feet tall.

Recreational maths with 145493600400

• 145493600400 backwards is 004006394541
• 145493600400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145493600400's digits is 36
• More coming soon!