20164709120

Names of 20164709120

• Cardinal: 20164709120 can be written as Twenty billion, one hundred sixty-four million, seven hundred nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.016470912 × 10¹⁰

Factors of 20164709120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 194

Divisors of 20164709120

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 76 80 85 95 128 136 151 152 160 170 190 256 272 289 302 304 320 323 340 361 380 544 578 604 608 640 646 680 722 755 760 1088 1156 1208 1216 1280 1292 1360 1444 1445 1510 1520 1615 1805 2176 2312 2416 2432 2567 2584 2720 2869 2888 2890 3020 3040 3230 3610 4352 4624 4832 4864 5134 5168 5440 5491 5738 5776 5780 6040 6080 6137 6460 7220 9248 9664 10268 10336 10880 10982 11476 11552 11560 12080 12160 12274 12835 12920 14345 14440 18496 19328 20536 20672 21760 21964 22952 23104 23120 24160 24320 24548 25670 25840 27455 28690 28880 30685 36992 38656 41072 41344 43639 43928 45904 46208 46240 48320 48773 49096 51340 51680 54511 54910 57380 57760 61370 73984 82144 82688 87278 87856 91808 92416 92480 96640 97546 98192 102680 103360 104329 109022 109820 114760 115520 122740 164288 174556 175712 183616 184960 193280 195092 196384 205360 206720 208658 218044 218195 219640 229520 231040 243865 245480 272555 328576 349112 351424 367232 369920 390184 392768 410720 413440 417316 436088 436390 439280 459040 462080 487730 490960 521645 545110 657152 698224 702848 734464 780368 785536 821440 829141 834632 872176 872780 878560 918080 926687 975460 981920 1043290 1090220 1396448 1405696 1560736 1571072 1642880 1658282 1669264 1744352 1745560 1757120 1836160 1853374 1950920 1963840 2086580 2180440 2792896 3121472 3285760 3316564 3338528 3488704 3491120 3514240 3672320 3706748 3901840 3927680 4145705 4173160 4360880 4633435 5585792 6242944 6633128 6677056 6977408 6982240 7028480 7413496 7803680 7855360 8291410 8346320 8721760 9266870 11171584 12485888 13266256 13354112 13954816 13964480 14826992 15607360 15753679 16582820 16692640 17443520 18533740 26532512 26708224 27928960 29653984 31214720 31507358 33165640 33385280 34887040 37067480 53065024 55857920 59307968 62429440 63014716 66331280 66770560 69774080 74134960 78768395 106130048 118615936 126029432 132662560 133541120 148269920 157536790 212260096 237231872 252058864 265325120 296539840 315073580 504117728 530650240 593079680 630147160 1008235456 1061300480 1186159360 1260294320 2016470912 2520588640 4032941824 5041177280 10082354560 20164709120
• Sum of all divisors σ(n): 54510364944
• Sum of proper divisors (its aliquot sum) s(n): 34345655824
• 20164709120 is an abundant number, because the sum of its proper divisors (34345655824) is greater than itself. Its abundance is 14180946704

Bases of 20164709120

• Binary: 10010110001111010010000101100000000₂
• Hexadecimal: 0x4B1E90B00
• Base-36: 99HJP4W

Squares and roots of 20164709120

• 20164709120 squared (20164709120²) is 406615493894211174400
• 20164709120 cubed (20164709120³) is 8199283158061904383629590528000
• The square root of 20164709120 is 142002.4968794565
• The cube root of 20164709120 is 2721.8487431523

Scales and comparisons

• 20,164,709,120 seconds is equal to 641 years, 9 weeks, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 20,164,709,120 would take you about one thousand, two hundred eighty-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 20164709120 cubic inches would be around 226.8 feet tall.

Recreational maths with 20164709120

• 20164709120 backwards is 02190746102
• 20164709120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20164709120's digits is 32
• More coming soon!