18475646976

Names of 18475646976

• Cardinal: 18475646976 can be written as Eighteen billion, four hundred seventy-five million, six hundred forty-six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.8475646976 × 10¹⁰

Factors of 18475646976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 237

Divisors of 18475646976

• Number of divisors d(n): 228
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 82 96 123 128 144 164 191 192 246 256 288 328 369 382 384 492 512 573 576 656 738 764 768 984 1024 1146 1152 1312 1476 1528 1536 1719 1968 2048 2292 2304 2624 2952 3056 3072 3438 3936 4096 4584 4608 5248 5904 6112 6144 6876 7831 7872 8192 9168 9216 10496 11808 12224 12288 13752 15662 15744 16384 18336 18432 20992 23493 23616 24448 24576 27504 31324 31488 32768 36672 36864 41984 46986 47232 48896 49152 55008 62648 62976 65536 70479 73344 73728 83968 93972 94464 97792 98304 110016 125296 125952 131072 140958 146688 147456 167936 187944 188928 195584 196608 220032 250592 251904 262144 281916 293376 294912 335872 375888 377856 391168 393216 440064 501184 503808 563832 586752 589824 671744 751776 755712 782336 786432 880128 1002368 1007616 1127664 1173504 1179648 1343488 1503552 1511424 1564672 1760256 2004736 2015232 2255328 2347008 2359296 2686976 3007104 3022848 3129344 3520512 4009472 4030464 4510656 4694016 5373952 6014208 6045696 6258688 7041024 8018944 8060928 9021312 9388032 10747904 12028416 12091392 12517376 14082048 16037888 16121856 18042624 18776064 24056832 24182784 25034752 28164096 32075776 32243712 36085248 37552128 48113664 48365568 50069504 56328192 64151552 72170496 75104256 96227328 96731136 112656384 128303104 144340992 150208512 192454656 225312768 256606208 288681984 384909312 450625536 513212416 577363968 769818624 1026424832 1154727936 1539637248 2052849664 2309455872 3079274496 4618911744 6158548992 9237823488 18475646976
• Sum of all divisors σ(n): 54962054784
• Sum of proper divisors (its aliquot sum) s(n): 36486407808
• 18475646976 is an abundant number, because the sum of its proper divisors (36486407808) is greater than itself. Its abundance is 18010760832

Bases of 18475646976

• Binary: 10001001101001111000000000000000000₂
• Hexadecimal: 0x44D3C0000
• Base-36: 8HJX8G0

Squares and roots of 18475646976

• 18475646976 squared (18475646976²) is 341349531181777944576
• 18475646976 cubed (18475646976³) is 6306653433537633388009070002176
• The square root of 18475646976 is 135925.1521095341
• The cube root of 18475646976 is 2643.6252124659

Scales and comparisons

• 18,475,646,976 seconds is equal to 587 years, 24 weeks, 2 days, 12 hours, 9 minutes, 36 seconds.
• To count from 1 to 18,475,646,976 would take you about one thousand, one hundred seventy-four 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 18475646976 cubic inches would be around 220.3 feet tall.

Recreational maths with 18475646976

• 18475646976 backwards is 67964657481
• The number of decimal digits it has is: 11
• The sum of 18475646976's digits is 63
• More coming soon!