1613398249440

Names of 1613398249440

• Cardinal: 1613398249440 can be written as One trillion, six hundred thirteen billion, three hundred ninety-eight million, two hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.61339824944 × 10¹²

Factors of 1613398249440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 373471827

Divisors of 1613398249440

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 4320 373471817 746943634 1120415451 1493887268 1867359085 2240830902 2987774536 3361246353 3734718170 4481661804 5602077255 5975549072 6722492706 7469436340 8963323608 10083739059 11204154510 11951098144 13444985412 14938872680 16806231765 17926647216 20167478118 22408309020 26889970824 29877745360 33612463530 35853294432 40334956236 44816618040 50418695295 53779941648 59755490720 67224927060 80669912472 89633236080 100837390590 107559883296 134449854120 161339824944 179266472160 201674781180 268899708240 322679649888 403349562360 537799416480 806699124720 1613398249440
• Sum of all divisors σ(n): 5646893888160
• Sum of proper divisors (its aliquot sum) s(n): 4033495638720
• 1613398249440 is an abundant number, because the sum of its proper divisors (4033495638720) is greater than itself. Its abundance is 2420097389280

Bases of 1613398249440

• Binary: 10111011110100110000001111000111111100000₂
• Hexadecimal: 0x177A6078FE0
• Base-36: KL6NNSO0

Squares and roots of 1613398249440

• 1613398249440 squared (1613398249440²) is 2603053911296056460313600
• 1613398249440 cubed (1613398249440³) is 4199762623683002534645365073424384000
• The square root of 1613398249440 is 1270196.1460498927
• The cube root of 1613398249440 is 11728.6275119195

Scales and comparisons

• 1,613,398,249,440 seconds is equal to 51,301 years, 3 weeks, 5 days, 20 hours, 24 minutes.
• To count from 1 to 1,613,398,249,440 would take you about one hundred twenty-eight 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 1613398249440 cubic inches would be around 977.4 feet tall.

Recreational maths with 1613398249440

• 1613398249440 backwards is 0449428933161
• 1613398249440 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1613398249440's digits is 54
• More coming soon!