20347293007872

Names of 20347293007872

• Cardinal: 20347293007872 can be written as Twenty trillion, three hundred forty-seven billion, two hundred ninety-three million, seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.0347293007872 × 10¹³

Factors of 20347293007872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 580

Divisors of 20347293007872

• Number of divisors d(n): 608
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 67 72 96 107 108 128 134 144 192 201 214 216 256 268 288 321 384 401 402 428 432 512 536 576 603 642 768 802 804 856 864 963 1024 1072 1152 1203 1206 1284 1536 1604 1608 1712 1728 1809 1926 2048 2144 2304 2406 2412 2568 2889 3072 3208 3216 3424 3456 3609 3618 3852 4096 4288 4608 4812 4824 5136 5778 6144 6416 6432 6848 6912 7169 7218 7236 7704 8192 8576 9216 9624 9648 10272 10827 11556 12288 12832 12864 13696 13824 14338 14436 14472 15408 16384 17152 18432 19248 19296 20544 21507 21654 23112 24576 25664 25728 26867 27392 27648 28676 28872 28944 30816 32768 34304 36864 38496 38592 41088 42907 43014 43308 46224 49152 51328 51456 53734 54784 55296 57352 57744 57888 61632 64521 65536 68608 73728 76992 77184 80601 82176 85814 86028 86616 92448 98304 102656 102912 107468 109568 110592 114704 115488 115776 123264 128721 129042 131072 137216 147456 153984 154368 161202 164352 171628 172056 173232 184896 193563 196608 205312 205824 214936 219136 221184 229408 230976 231552 241803 246528 257442 258084 262144 274432 294912 307968 308736 322404 328704 343256 344112 346464 369792 386163 387126 393216 410624 411648 429872 438272 442368 458816 461952 463104 483606 493056 514884 516168 548864 589824 615936 617472 644808 657408 686512 688224 692928 725409 739584 772326 774252 786432 821248 823296 859744 876544 884736 917632 923904 926208 967212 986112 1029768 1032336 1097728 1158489 1179648 1231872 1234944 1289616 1314816 1373024 1376448 1385856 1450818 1479168 1544652 1548504 1642496 1646592 1719488 1753088 1769472 1835264 1847808 1852416 1934424 1972224 2059536 2064672 2195456 2316978 2359296 2463744 2469888 2579232 2629632 2746048 2752896 2771712 2874769 2901636 2958336 3089304 3097008 3284992 3293184 3438976 3506176 3538944 3670528 3695616 3704832 3868848 3944448 4119072 4129344 4390912 4633956 4927488 4939776 5158464 5259264 5492096 5505792 5543424 5749538 5803272 5916672 6178608 6194016 6569984 6586368 6877952 7012352 7077888 7341056 7391232 7409664 7737696 7888896 8238144 8258688 8624307 8781824 9267912 9854976 9879552 10316928 10518528 10984192 11011584 11086848 11499076 11606544 11833344 12357216 12388032 13139968 13172736 13755904 14024704 14682112 14782464 14819328 15475392 15777792 16476288 16517376 17248614 17563648 18535824 19709952 19759104 20633856 21037056 21968384 22023168 22173696 22998152 23213088 23666688 24714432 24776064 25872921 26279936 26345472 27511808 28049408 29364224 29564928 29638656 30950784 31555584 32952576 33034752 34497228 37071648 39419904 39518208 41267712 42074112 43936768 44046336 44347392 45996304 46426176 47333376 49428864 49552128 51745842 52559872 52690944 55023616 58728448 59129856 59277312 61901568 63111168 65905152 66069504 68994456 74143296 77618763 78839808 79036416 82535424 84148224 87873536 88092672 88694784 91992608 92852352 94666752 98857728 99104256 103491684 105119744 110047232 117456896 118259712 118554624 123803136 126222336 131810304 132139008 137988912 148286592 155237526 157679616 158072832 165070848 175747072 176185344 177389568 183985216 185704704 189333504 197715456 198208512 206983368 220094464 234913792 236519424 237109248 247606272 252444672 263620608 264278016 275977824 296573184 310475052 315359232 330141696 351494144 352370688 354779136 367970432 371409408 378667008 395430912 396417024 413966736 440188928 469827584 473038848 474218496 495212544 527241216 528556032 551955648 593146368 620950104 660283392 702988288 704741376 709558272 735940864 742818816 757334016 790861824 792834048 827933472 880377856 939655168 946077696 990425088 1054482432 1057112064 1103911296 1186292736 1241900208 1320566784 1405976576 1409482752 1419116544 1471881728 1485637632 1581723648 1585668096 1655866944 1760755712 1879310336 1980850176 2108964864 2114224128 2207822592 2372585472 2483800416 2641133568 2811953152 2818965504 2838233088 2943763456 2971275264 3163447296 3171336192 3311733888 3521511424 3961700352 4217929728 4228448256 4415645184 4745170944 4967600832 5282267136 5623906304 5637931008 5887526912 5942550528 6326894592 6342672384 6623467776 7043022848 7923400704 8435859456 8456896512 8831290368 9490341888 9935201664 10564534272 11247812608 11775053824 11885101056 12653789184 12685344768 13246935552 15846801408 16871718912 16913793024 17662580736 18980683776 19870403328 21129068544 23550107648 23770202112 25307578368 25370689536 26493871104 31693602816 33743437824 35325161472 37961367552 39740806656 47100215296 47540404224 50615156736 50741379072 52987742208 63387205632 70650322944 75922735104 79481613312 94200430592 95080808448 101230313472 105975484416 141300645888 151845470208 158963226624 188400861184 190161616896 211950968832 282601291776 303690940416 317926453248 376801722368 423901937664 565202583552 635852906496 753603444736 847803875328 1130405167104 1271705812992 1695607750656 2260810334208 2543411625984 3391215501312 5086823251968 6782431002624 10173646503936 20347293007872
• Sum of all divisors σ(n): 61913848746240
• Sum of proper divisors (its aliquot sum) s(n): 41566555738368
• 20347293007872 is an abundant number, because the sum of its proper divisors (41566555738368) is greater than itself. Its abundance is 21219262730496

Bases of 20347293007872

• Binary: 100101000000101111001001011000000000000000000₂
• Hexadecimal: 0x1281792C0000
• Base-36: 77NF0WLC0

Squares and roots of 20347293007872

• 20347293007872 squared (20347293007872²) is 414012332748196781053968384
• 20347293007872 cubed (20347293007872³) is 8424030243300160209155748582441351118848
• The square root of 20347293007872 is 4510797.3804940519
• The cube root of 20347293007872 is 27300.3917916963

Scales and comparisons

• 20,347,293,007,872 seconds is equal to 646,980 years, 50 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,347,293,007,872 would take you about one million, six hundred seventeen thousand, four 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 20347293007872 cubic inches would be around 2275 feet tall.

Recreational maths with 20347293007872

• 20347293007872 backwards is 27870039274302
• 20347293007872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20347293007872's digits is 54
• More coming soon!