162438885469986048

Names of 162438885469986048

• Cardinal: 162438885469986048 can be written as One hundred sixty-two quadrillion, four hundred thirty-eight trillion, eight hundred eighty-five billion, four hundred sixty-nine million, nine hundred eighty-six thousand and forty-eight.

Scientific notation

• Scientific notation: 1.62438885469986048 × 10¹⁷

Factors of 162438885469986048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 19225933

Divisors of 162438885469986048

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 112 126 128 132 144 154 168 176 192 198 224 231 252 256 264 288 308 336 352 384 396 448 462 504 528 576 616 672 693 704 768 792 896 924 1008 1056 1152 1232 1344 1386 1408 1584 1792 1848 2016 2112 2304 2464 2688 2772 2816 3168 3696 4032 4224 4928 5376 5544 6336 7392 8064 8448 9856 11088 12672 14784 16128 19712 22176 25344 29568 44352 47743 59136 88704 95486 143229 177408 190972 286458 334201 381944 429687 525173 572916 668402 763888 859374 1002603 1050346 1145832 1336804 1527776 1575519 1718748 2005206 2100692 2291664 2673608 3007809 3055552 3151038 3437496 3676211 4010412 4201384 4583328 4726557 5347216 6015618 6111104 6302076 6874992 7352422 8020824 8402768 9166656 9453114 10694432 11028633 12031236 12222208 12604152 13749984 14704844 16041648 16805536 18333312 18906228 19178167 21388864 22057266 24062472 25208304 27499968 29409688 32083296 33085899 33611072 36666624 37812456 38356334 42777728 44114532 48124944 50416608 54999936 57534501 58819376 64166592 66171798 67222144 75624912 76712668 85555456 88229064 96249888 100833216 109999872 115069002 117638752 128333184 132343596 134247169 134444288 151249824 153425336 172603503 176458128 192499776 201666432 210959837 230138004 235277504 256666368 264687192 268494338 302499648 306850672 345207006 352916256 384999552 402741507 403332864 421919674 460276008 470555008 529374384 536988676 604999296 613701344 632879511 690414012 705832512 769999104 805483014 843839348 920552016 941110016 1058748768 1073977352 1208224521 1209998592 1227402688 1265759022 1380828024 1411665024 1476718859 1610966028 1687678696 1841104032 1898638533 2117497536 2147954704 2416449042 2454805376 2531518044 2761656048 2823330048 2953437718 3221932056 3375357392 3682208064 3797277066 4234995072 4295909408 4430156577 4832898084 4909610752 5063036088 5523312096 5906875436 6443864112 6750714784 7364416128 7594554132 8469990144 8591818816 8860313154 9665796168 10126072176 11046624192 11813750872 12887728224 13290469731 13501429568 14728832256 15189108264 17183637632 17720626308 19331592336 20252144352 22093248384 23627501744 25775456448 26580939462 27002859136 30378216528 34367275264 35441252616 38663184672 40504288704 44186496768 47255003488 51550912896 53161878924 54005718272 60756433056 70882505232 77326369344 81008577408 94510006976 103101825792 106323757848 121512866112 141765010464 154652738688 162017154816 189020013952 212647515696 243025732224 283530020928 309305477376 378040027904 425295031392 486051464448 567060041856 850590062784 915623227081 1134120083712 1701180125568 1831246454162 2746869681243 3402360251136 3662492908324 5493739362486 6409362589567 7324985816648 8240609043729 10071855497891 10987478724972 12818725179134 14649971633296 16481218087458 19228087768701 20143710995782 21974957449944 25637450358268 29299943266592 30215566493673 32962436174916 38456175537402 40287421991564 43949914899888 51274900716536 57684263306103 58599886533184 60431132987346 65924872349832 70502988485237 76912351074804 80574843983128 87899829799776 90646699481019 102549801433072 115368526612206 117199773066368 120862265974692 131849744699664 141005976970474 153824702149608 161149687966256 175799659599552 181293398962038 205099602866144 211508965455711 230737053224412 234399546132736 241724531949384 263699489399328 282011953940948 307649404299216 322299375932512 351599319199104 362586797924076 410199205732288 423017930911422 461474106448824 483449063898768 527398978798656 564023907881896 615298808598432 634526896367133 644598751865024 703198638398208 725173595848152 820398411464576 846035861822844 922948212897648 966898127797536 1054797957597312 1128047815763792 1230597617196864 1269053792734266 1289197503730048 1450347191696304 1640796822929152 1692071723645688 1845896425795296 1933796255595072 2109595915194624 2256095631527584 2461195234393728 2538107585468532 2578395007460096 2900694383392608 3384143447291376 3691792851590592 3867592511190144 4512191263055168 4922390468787456 5076215170937064 5801388766785216 6768286894582752 7383585703181184 7735185022380288 9024382526110336 10152430341874128 11602777533570432 13536573789165504 14767171406362368 18048765052220672 20304860683748256 23205555067140864 27073147578331008 40609721367496512 54146295156662016 81219442734993024 162438885469986048
• Sum of all divisors σ(n): 583930830261682176
• Sum of proper divisors (its aliquot sum) s(n): 421491944791696128
• 162438885469986048 is an abundant number, because the sum of its proper divisors (421491944791696128) is greater than itself. Its abundance is 259053059321710080

Bases of 162438885469986048

• Binary: 1001000001000110010100111001000010001001100001110100000000₂
• Hexadecimal: 0x241194E42261D00
• Base-36: 18FFS1SP3CW0

Squares and roots of 162438885469986048

• 162438885469986048 squared (162438885469986048²) is 26386391512731244426239845314658304
• 162438885469986048 cubed (162438885469986048³) is 4286176028902762517310164469496061457318612767342592
• The square root of 162438885469986048 is 403037077.0412891529
• The cube root of 162438885469986048 is 545628.0227340677

Scales and comparisons

• 162,438,885,469,986,048 seconds is equal to 5,165,054,101 years, 25 weeks, 15 hours, 40 minutes, 48 seconds.
• To count from 1 to 162,438,885,469,986,048 would take you about fifteen billion, four hundred ninety-five million, one hundred sixty-two thousand, three hundred four 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 162438885469986048 cubic inches would be around 45469 feet tall.

Recreational maths with 162438885469986048

• 162438885469986048 backwards is 840689964588834261
• 162438885469986048 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 162438885469986048's digits is 99
• More coming soon!