90164070400

Names of 90164070400

• Cardinal: 90164070400 can be written as Ninety billion, one hundred sixty-four million, seventy thousand, four hundred.

Scientific notation

• Scientific notation: 9.01640704 × 10¹⁰

Factors of 90164070400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 56845

Divisors of 90164070400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 128 155 160 200 248 256 310 320 400 496 512 620 640 775 800 992 1024 1240 1280 1550 1600 1984 2048 2480 2560 3100 3200 3968 4960 5120 6200 6400 7936 9920 10240 12400 12800 15872 19840 24800 25600 31744 39680 49600 51200 56807 63488 79360 99200 113614 158720 198400 227228 284035 317440 396800 454456 568070 793600 908912 1136140 1420175 1587200 1761017 1817824 2272280 2840350 3522034 3635648 4544560 5680700 7044068 7271296 8805085 9089120 11361400 14088136 14542592 17610170 18178240 22722800 28176272 29085184 35220340 36356480 44025425 45445600 56352544 58170368 70440680 72712960 88050850 90891200 112705088 116340736 140881360 145425920 176101700 181782400 225410176 281762720 290851840 352203400 363564800 450820352 563525440 581703680 704406800 727129600 901640704 1127050880 1408813600 1454259200 1803281408 2254101760 2817627200 2908518400 3606562816 4508203520 5635254400 9016407040 11270508800 18032814080 22541017600 45082035200 90164070400
• Sum of all divisors σ(n): 230767729920
• Sum of proper divisors (its aliquot sum) s(n): 140603659520
• 90164070400 is an abundant number, because the sum of its proper divisors (140603659520) is greater than itself. Its abundance is 50439589120

Bases of 90164070400

• Binary: 1010011111110001100101000100000000000₂
• Hexadecimal: 0x14FE328800
• Base-36: 15F5CXZ4

Squares and roots of 90164070400

• 90164070400 squared (90164070400²) is 8129559591096156160000
• 90164070400 cubed (90164070400³) is 732994183292589037179633664000000
• The square root of 90164070400 is 300273.3261546887
• The cube root of 90164070400 is 4484.1263003485

Scales and comparisons

• 90,164,070,400 seconds is equal to 2,866 years, 48 weeks, 5 days, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 90,164,070,400 would take you about five thousand, seven hundred thirty-three 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 90164070400 cubic inches would be around 373.7 feet tall.

Recreational maths with 90164070400

• 90164070400 backwards is 00407046109
• 90164070400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90164070400's digits is 31
• More coming soon!