20446912512

Names of 20446912512

• Cardinal: 20446912512 can be written as Twenty billion, four hundred forty-six million, nine hundred twelve thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.0446912512 × 10¹⁰

Factors of 20446912512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 565

Divisors of 20446912512

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 169 192 208 216 234 256 288 312 338 351 384 416 432 468 507 512 547 576 624 676 702 768 832 864 936 1014 1024 1094 1152 1248 1352 1404 1521 1536 1641 1664 1728 1872 2028 2048 2188 2304 2496 2704 2808 3042 3072 3282 3328 3456 3744 4056 4096 4376 4563 4608 4923 4992 5408 5616 6084 6144 6564 6656 6912 7111 7488 8112 8192 8752 9126 9216 9846 9984 10816 11232 12168 12288 13128 13312 13824 14222 14769 14976 16224 17504 18252 18432 19692 19968 21333 21632 22464 24336 24576 26256 26624 27648 28444 29538 29952 32448 35008 36504 36864 39384 39936 42666 43264 44928 48672 52512 53248 55296 56888 59076 59904 63999 64896 70016 73008 73728 78768 79872 85332 86528 89856 92443 97344 105024 106496 110592 113776 118152 119808 127998 129792 140032 146016 157536 159744 170664 173056 179712 184886 191997 194688 210048 221184 227552 236304 239616 255996 259584 277329 280064 292032 315072 319488 341328 346112 359424 369772 383994 389376 420096 455104 472608 479232 511992 519168 554658 560128 584064 630144 682656 692224 718848 739544 767988 778752 831987 840192 910208 945216 958464 1023984 1038336 1109316 1120256 1168128 1260288 1365312 1384448 1437696 1479088 1535976 1557504 1663974 1680384 1820416 1890432 2047968 2076672 2218632 2240512 2336256 2495961 2520576 2730624 2875392 2958176 3071952 3115008 3327948 3360768 3640832 3780864 4095936 4153344 4437264 4481024 4672512 4991922 5041152 5461248 5916352 6143904 6230016 6655896 6721536 7281664 7561728 8191872 8874528 9345024 9983844 10082304 10922496 11832704 12287808 12460032 13311792 13443072 14563328 15123456 16383744 17749056 18690048 19967688 20164608 21844992 23665408 24575616 26623584 29126656 30246912 32767488 35498112 37380096 39935376 40329216 43689984 47330816 49151232 53247168 58253312 60493824 65534976 70996224 79870752 87379968 94661632 98302464 106494336 120987648 131069952 141992448 159741504 174759936 189323264 196604928 212988672 262139904 283984896 319483008 378646528 393209856 425977344 524279808 567969792 638966016 757293056 786419712 851954688 1135939584 1277932032 1572839424 1703909376 2271879168 2555864064 3407818752 5111728128 6815637504 10223456256 20446912512
• Sum of all divisors σ(n): 65718110880
• Sum of proper divisors (its aliquot sum) s(n): 45271198368
• 20446912512 is an abundant number, because the sum of its proper divisors (45271198368) is greater than itself. Its abundance is 24824285856

Bases of 20446912512

• Binary: 10011000010101110110010000000000000₂
• Hexadecimal: 0x4C2BB2000
• Base-36: 9E5KAO0

Squares and roots of 20446912512

• 20446912512 squared (20446912512²) is 418076231273382150144
• 20446912512 cubed (20446912512³) is 8548368124193523178336816201728
• The square root of 20446912512 is 142992.7009046265
• The cube root of 20446912512 is 2734.4873140169

Scales and comparisons

• 20,446,912,512 seconds is equal to 650 years, 7 weeks, 5 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 20,446,912,512 would take you about one thousand, three hundred 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 20446912512 cubic inches would be around 227.9 feet tall.

Recreational maths with 20446912512

• 20446912512 backwards is 21521964402
• 20446912512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20446912512's digits is 36
• More coming soon!