15420393149070195

Names of 15420393149070195

• Cardinal: 15420393149070195 can be written as Fifteen quadrillion, four hundred twenty trillion, three hundred ninety-three billion, one hundred forty-nine million, seventy thousand, one hundred ninety-five.

Scientific notation

• Scientific notation: 1.5420393149070195 × 10¹⁶

Factors of 15420393149070195

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 885

Divisors of 15420393149070195

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 11 13 15 27 33 39 45 55 65 81 99 117 121 135 143 165 169 195 243 297 351 363 405 429 495 507 585 605 715 845 853 891 1053 1089 1215 1287 1485 1521 1573 1755 1815 1859 2145 2535 2559 2673 3159 3267 3861 4265 4455 4563 4719 5265 5445 5577 6435 7605 7677 7865 9295 9383 9801 11089 11583 12795 13365 13689 14157 15795 16335 16731 19305 20449 22815 23031 23595 27885 28149 29403 33267 34749 38385 41067 42471 46915 49005 50193 55445 57915 61347 68445 69093 70785 83655 84447 99801 102245 103213 115155 121979 127413 140745 144157 147015 150579 166335 173745 184041 205335 207279 212355 250965 253341 299403 306735 309639 345465 365937 382239 422235 432471 451737 499005 516065 552123 609895 637065 720785 727609 752895 760023 898209 920205 928917 1036395 1097811 1266705 1297413 1341769 1497015 1548195 1585727 1656369 1829685 1911195 2162355 2182827 2258685 2280069 2694627 2760615 2786751 3293433 3638045 3800115 3892239 4025307 4491045 4644585 4757181 4969107 5489055 6487065 6548481 6708845 7928635 8003699 8281845 8360253 9458917 9880299 10914135 11400345 11676717 12075921 13473135 13933755 14271543 16467165 17442997 19461195 19645443 20126535 23785905 24011097 24845535 25080759 28376751 29640897 32742405 35030151 36227763 40018495 41801265 42814629 47294585 49401495 52328991 58383585 58936329 60379605 71357715 72033291 85130253 87214985 88040689 98227215 104048087 108683289 120055485 122965921 125403795 128443887 141883755 148204485 156986973 175150755 176808987 181138815 214073145 216099873 255390759 261644955 264122067 294681645 312144261 326049867 360166455 368897763 385331661 425651265 440203445 470960919 520240435 543416445 614829605 620650477 642219435 648299619 766172277 784934865 792366201 884044935 936432783 1080499365 1106693289 1144528957 1276953795 1320610335 1352625131 1412882757 1560721305 1630249335 1844488815 1861951431 1926658305 1944898857 2298516831 2354804595 2377098603 2809298349 3103252385 3241498095 3320079867 3433586871 3830861385 3961831005 4057875393 4238648271 4682163915 5533466445 5585854293 5722644785 6763125655 6827155247 7064413785 7131295809 8068456201 8427895047 9309757155 9724494285 9960239601 10300760613 11492584155 11885493015 12173626179 14046491745 14878876441 16600399335 16757562879 17167934355 20289376965 20481465741 21193241355 21393887427 24205368603 25283685141 27929271465 29880718803 30902281839 34135776235 35656479045 36520878537 40342281005 42139475235 44636629323 49801198005 50272688637 51503803065 60868130895 61444397223 72616105809 74394382205 75098707717 83787814395 88753018211 92706845517 102407328705 104889930613 106969437135 109562635611 121026843015 126418425705 133909887969 149403594015 150818065911 154511409195 182604392685 184333191669 217848317427 223183146615 225296123151 251363443185 266259054633 278120536551 307221986115 314669791839 328687906833 363080529045 375493538585 401729663907 443765091055 463534227585 524449653065 547813178055 552999575007 653544952281 669549439845 675888369453 754090329555 798777163899 921665958345 944009375517 976283200321 1089241587135 1126480615755 1153789236743 1205188991721 1331295273165 1390602682755 1573348959195 1643439534165 1658998725021 1960634856843 2008648319535 2027665108359 2396331491697 2764997875035 2832028126551 2928849600963 3267724761405 3379441847265 3461367710229 3615566975163 3993885819495 4720046877585 4881416001605 5768946183715 6025944958605 6082995325077 7188994475091 8294993625105 8496084379653 8786548802889 9803174284215 10138325541795 10384103130687 11981657458485 12691681604173 14160140632755 14644248004815 17306838551145 18077834875815 18248985975231 21566983425273 25488253138959 26359646408667 30414976625385 31152309392061 35944972375455 38075044812519 42480421898265 43932744014445 51920515653435 63458408020865 79078939226001 91244929876155 93456928176183 107834917126365 114225134437557 127441265694795 131798232043335 155761546960305 190375224062595 237236817678003 280370784528549 342675403312671 395394696130005 467284640880915 571125672187785 1028026209938013 1186184088390015 1401853922642745 1713377016563355 3084078629814039 5140131049690065 15420393149070195
• Sum of all divisors σ(n): 33030252573121440
• Sum of proper divisors (its aliquot sum) s(n): 17609859424051245
• 15420393149070195 is an abundant number, because the sum of its proper divisors (17609859424051245) is greater than itself. Its abundance is 2189466274981050

Bases of 15420393149070195

• Binary: 110110110010001100010000001111111100100111101101110011₂
• Hexadecimal: 0x36C8C40FF27B73
• Base-36: 47U2MTE7C6R

Squares and roots of 15420393149070195

• 15420393149070195 squared (15420393149070195²) is 237788524871891005195193037338025
• 15420393149070195 cubed (15420393149070195³) is 3666792539862015724690060509809458482446667664875
• The square root of 15420393149070195 is 124178875.6152599209
• The cube root of 15420393149070195 is 248903.9653157661

Scales and comparisons

• 15,420,393,149,070,195 seconds is equal to 490,320,803 years, 38 weeks, 16 hours, 23 minutes, 15 seconds.
• To count from 1 to 15,420,393,149,070,195 would take you about one billion, four hundred seventy million, nine hundred sixty-two thousand, four hundred eleven 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 15420393149070195 cubic inches would be around 20742 feet tall.

Recreational maths with 15420393149070195

• 15420393149070195 backwards is 59107094139302451
• The number of decimal digits it has is: 17
• The sum of 15420393149070195's digits is 63
• More coming soon!