90421955133750

Names of 90421955133750

• Cardinal: 90421955133750 can be written as Ninety trillion, four hundred twenty-one billion, nine hundred fifty-five million, one hundred thirty-three thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 9.042195513375 × 10¹³

Factors of 90421955133750

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 117

Divisors of 90421955133750

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 107 125 135 150 162 214 225 243 250 270 321 375 405 450 486 535 625 642 675 729 750 810 963 1070 1125 1215 1250 1350 1458 1605 1875 1926 2025 2187 2250 2430 2675 2889 3210 3375 3645 3750 4050 4374 4815 5350 5625 5778 6075 6561 6750 7290 8025 8667 9630 10125 10935 11250 11449 12150 13122 13375 14445 16050 16875 17334 18225 19683 20250 21870 22898 24075 26001 26750 28890 30375 32805 33750 34347 36450 39366 40125 43335 48150 50625 52002 54675 57245 59049 60750 65610 66875 68694 72225 78003 80250 86670 91125 98415 101250 103041 109350 114490 118098 120375 130005 133750 144450 151875 156006 164025 171735 182250 196830 200625 206082 216675 234009 240750 260010 273375 286225 295245 303750 309123 328050 343470 361125 390015 401250 433350 455625 468018 492075 515205 546750 572450 590490 601875 618246 650025 702027 722250 780030 820125 858675 911250 927369 984150 1030410 1083375 1170045 1203750 1225043 1300050 1366875 1404054 1431125 1476225 1545615 1640250 1717350 1805625 1854738 1950075 2106081 2166750 2340090 2450086 2460375 2576025 2733750 2782107 2862250 2952450 3091230 3250125 3510135 3611250 3675129 3900150 4100625 4212162 4293375 4636845 4920750 5152050 5416875 5564214 5850225 6125215 6318243 6500250 7020270 7155625 7350258 7381125 7728075 8201250 8346321 8586750 9273690 9750375 10530405 10833750 11025387 11700450 12250430 12301875 12636486 12880125 13910535 14311250 14762250 15456150 16250625 16692642 17550675 18375645 19500750 21060810 21466875 22050774 23184225 24603750 25038963 25760250 27821070 29251125 30626075 31591215 32501250 33076161 35101350 36751290 36905625 38640375 41731605 42933750 46368450 48751875 50077926 52652025 55126935 58502250 61252150 63182430 64400625 66152322 69552675 73811250 75116889 77280750 83463210 87753375 91878225 97503750 99228483 105304050 110253870 115921125 125194815 128801250 139105350 146255625 150233778 153130375 157956075 165380805 175506750 183756450 193201875 198456966 208658025 225350667 231842250 250389630 263260125 275634675 292511250 297685449 306260750 315912150 330761610 347763375 375584445 386403750 417316050 438766875 450701334 459391125 496142415 526520250 551269350 579605625 595370898 625974075 676052001 695526750 751168890 765651875 789780375 826904025 877533750 893056347 918782250 992284830 1043290125 1126753335 1159211250 1251948150 1316300625 1352104002 1378173375 1488427245 1531303750 1579560750 1653808050 1738816875 1786112694 1877922225 2086580250 2253506670 2296955625 2480712075 2632601250 2679169041 2756346750 2976854490 3129870375 3380260005 3477633750 3755844450 3948901875 4134520125 4465281735 4593911250 4961424150 5216450625 5358338082 5633766675 6259740750 6760520010 6890866875 7442136225 7897803750 8037507123 8269040250 8930563470 9389611125 10432901250 11267533350 12403560375 13395845205 13781733750 14884272450 15649351875 16075014246 16901300025 18779222250 20672600625 22326408675 24112521369 24807120750 26791690410 28168833375 31298703750 33802600050 37210681125 40187535615 41345201250 44652817350 46948055625 48225042738 56337666750 62017801875 66979226025 72337564107 74421362250 80375071230 84506500125 93896111250 111632043375 120562606845 124035603750 133958452050 140844166875 144675128214 169013000250 186053405625 200937678075 223264086750 241125213690 281688333750 334896130125 361687820535 372106811250 401875356150 422532500625 558160216875 602813034225 669792260250 723375641070 845065001250 1004688390375 1116320433750 1205626068450 1674480650625 1808439102675 2009376780750 3014065171125 3348961301250 3616878205350 5023441951875 6028130342250 9042195513375 10046883903750 15070325855625 18084391026750 30140651711250 45210977566875 90421955133750
• Sum of all divisors σ(n): 256627318127400
• Sum of proper divisors (its aliquot sum) s(n): 166205362993650
• 90421955133750 is an abundant number, because the sum of its proper divisors (166205362993650) is greater than itself. Its abundance is 75783407859900

Bases of 90421955133750

• Binary: 10100100011110100000000100001000000000100110110₂
• Hexadecimal: 0x523D00840136
• Base-36: W1V9TGLDI

Squares and roots of 90421955133750

• 90421955133750 squared (90421955133750²) is 8176129970209897980389062500
• 90421955133750 cubed (90421955133750³) is 739301657334028119252904546744224609375000
• The square root of 90421955133750 is 9509045.9633840239
• The cube root of 90421955133750 is 44883.9735485035

Scales and comparisons

• 90,421,955,133,750 seconds is equal to 2,875,138 years, 24 weeks, 6 days, 15 hours, 22 minutes, 30 seconds.
• To count from 1 to 90,421,955,133,750 would take you about seven million, one hundred eighty-seven thousand, eight hundred forty-six 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 90421955133750 cubic inches would be around 3740.3 feet tall.

Recreational maths with 90421955133750

• 90421955133750 backwards is 05733155912409
• 90421955133750 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 90421955133750's digits is 54
• More coming soon!