3989012742144

Names of 3989012742144

• Cardinal: 3989012742144 can be written as Three trillion, nine hundred eighty-nine billion, twelve million, seven hundred forty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.989012742144 × 10¹²

Factors of 3989012742144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 140902

Divisors of 3989012742144

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4096 4608 6144 6912 8192 9216 12288 13824 16384 18432 24576 27648 32768 36864 49152 55296 65536 73728 98304 110592 131072 140897 147456 196608 221184 262144 281794 294912 393216 422691 442368 524288 563588 589824 786432 845382 884736 1048576 1127176 1179648 1268073 1572864 1690764 1769472 2254352 2359296 2536146 3145728 3381528 3538944 3804219 4508704 4718592 5072292 6763056 7077888 7608438 9017408 9437184 10144584 13526112 14155776 15216876 18034816 20289168 27052224 28311552 30433752 36069632 40578336 54104448 60867504 72139264 81156672 108208896 121735008 144278528 162313344 216417792 243470016 288557056 324626688 432835584 486940032 577114112 649253376 865671168 973880064 1154228224 1298506752 1731342336 1947760128 2308456448 2597013504 3462684672 3895520256 4616912896 5194027008 6925369344 7791040512 9233825792 10388054016 13850738688 15582081024 18467651584 20776108032 27701477376 31164162048 36935303168 41552216064 55402954752 62328324096 73870606336 83104432128 110805909504 124656648192 147741212672 166208864256 221611819008 249313296384 332417728512 443223638016 498626592768 664835457024 997253185536 1329670914048 1994506371072 3989012742144
• Sum of all divisors σ(n): 11819375263920
• Sum of proper divisors (its aliquot sum) s(n): 7830362521776
• 3989012742144 is an abundant number, because the sum of its proper divisors (7830362521776) is greater than itself. Its abundance is 3841349779632

Bases of 3989012742144

• Binary: 111010000011000011101100000000000000000000₂
• Hexadecimal: 0x3A0C3B00000
• Base-36: 1EWIZ6YO0

Squares and roots of 3989012742144

• 3989012742144 squared (3989012742144²) is 15912222656987194233716736
• 3989012742144 cubed (3989012742144³) is 63474058934554373191731141892305321984
• The square root of 3989012742144 is 1997251.2966935333
• The cube root of 3989012742144 is 15859.4628710773

Scales and comparisons

• 3,989,012,742,144 seconds is equal to 126,838 years, 13 weeks, 5 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 3,989,012,742,144 would take you about three hundred seventeen thousand and ninety-five 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 3989012742144 cubic inches would be around 1321.6 feet tall.

Recreational maths with 3989012742144

• 3989012742144 backwards is 4412472109893
• 3989012742144 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3989012742144's digits is 54
• More coming soon!