20829428456859264

Names of 20829428456859264

• Cardinal: 20829428456859264 can be written as Twenty quadrillion, eight hundred twenty-nine trillion, four hundred twenty-eight billion, four hundred fifty-six million, eight hundred fifty-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.0829428456859264 × 10¹⁶

Factors of 20829428456859264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 629275

Divisors of 20829428456859264

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 264 352 384 528 704 811 1056 1408 1622 2112 2433 3244 4224 4866 6488 8921 9732 9829 12976 17842 19464 19658 25952 26763 29487 35684 38928 39316 51904 53526 58974 71368 77856 78632 103808 107052 108119 117948 142736 155712 157264 214104 216238 235896 285472 311424 314528 324357 428208 432476 471792 570944 618619 629056 648714 856416 864952 943584 1141888 1237238 1258112 1297428 1712832 1729904 1855857 1887168 2474476 2594856 3425664 3459808 3711714 3774336 4948952 5189712 6804809 6919616 7423428 7971319 9897904 10379424 13609618 13839232 14846856 15942638 19795808 20414427 20758848 23913957 27219236 29693712 31885276 39591616 40828854 41517696 47827914 54438472 59387424 63770552 79183232 81657708 87684509 95655828 108876944 118774848 127541104 163315416 175369018 191311656 217753888 237549696 255082208 263053527 326630832 350738036 382623312 435507776 501700009 510164416 526107054 653261664 701476072 765246624 871015552 1003400018 1020328832 1052214108 1306523328 1402952144 1505100027 1530493248 2006800036 2104428216 2613046656 2805904288 3010200054 3060986496 4013600072 4208856432 5518700099 5611808576 6020400108 6080406151 8027200144 8417712864 11037400198 11223617152 12040800216 12160812302 16054400288 16556100297 16835425728 18241218453 22074800396 24081600432 24321624604 32108800576 33112200594 33670851456 36482436906 44149600792 48163200864 48643249208 64217601152 66224401188 66884467661 72964873812 88299201584 96326401728 97286498416 132448802376 133768935322 145929747624 176598403168 192652803456 194572996832 200653402983 264897604752 267537870644 291859495248 353196806336 389145993664 401306805966 529795209504 535075741288 583718990496 706393612672 778291987328 802613611932 1059590419008 1070151482576 1167437980992 1605227223864 2119180838016 2140302965152 2334875961984 3210454447728 4280605930304 4931209388461 6420908895456 8561211860608 9862418776922 12841817790912 14793628165383 19724837553844 25683635581824 29587256330766 39449675107688 54243303273071 59174512661532 78899350215376 108486606546142 118349025323064 157798700430752 162729909819213 216973213092284 236698050646128 315597400861504 325459819638426 433946426184568 473396101292256 631194801723008 650919639276852 867892852369136 946792202584512 1301839278553704 1735785704738272 1893584405169024 2603678557107408 3471571409476544 5207357114214816 6943142818953088 10414714228429632 20829428456859264
• Sum of all divisors σ(n): 60438673165248000
• Sum of proper divisors (its aliquot sum) s(n): 39609244708388736
• 20829428456859264 is an abundant number, because the sum of its proper divisors (39609244708388736) is greater than itself. Its abundance is 18779816251529472

Bases of 20829428456859264

• Binary: 1001010000000000100000100111100000010111010011010000000₂
• Hexadecimal: 0x4A00413C0BA680
• Base-36: 5P3EZBZB3PC

Squares and roots of 20829428456859264

• 20829428456859264 squared (20829428456859264²) is 433865089839418499962371102621696
• 20829428456859264 cubed (20829428456859264³) is 9037161848738984826164825672132117708504504991744
• The square root of 20829428456859264 is 144324039.7745963319
• The cube root of 20829428456859264 is 275143.4115096389

Scales and comparisons

• 20,829,428,456,859,264 seconds is equal to 662,311,395 years, 14 weeks, 2 days, 7 hours, 34 minutes, 24 seconds.
• To count from 1 to 20,829,428,456,859,264 would take you about one billion, nine hundred eighty-six million, nine hundred thirty-four thousand, one hundred eighty-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 20829428456859264 cubic inches would be around 22928.6 feet tall.

Recreational maths with 20829428456859264

• 20829428456859264 backwards is 46295865482492802
• The number of decimal digits it has is: 17
• The sum of 20829428456859264's digits is 84
• More coming soon!