2120949121266432

Names of 2120949121266432

• Cardinal: 2120949121266432 can be written as Two quadrillion, one hundred twenty trillion, nine hundred forty-nine billion, one hundred twenty-one million, two hundred sixty-six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.120949121266432 × 10¹⁵

Factors of 2120949121266432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 28883

Divisors of 2120949121266432

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 81 82 96 108 123 128 144 162 164 192 216 243 246 256 288 324 328 369 384 432 486 492 576 648 656 738 768 864 972 984 1107 1152 1296 1312 1476 1728 1944 1968 2214 2304 2592 2624 2952 3321 3456 3888 3936 4428 5184 5248 5904 6642 6912 7776 7872 8856 9963 10368 10496 11808 13284 15552 15744 17712 19926 20736 23616 26568 28837 31104 31488 35424 39852 47232 53136 57674 62208 70848 79704 86511 94464 106272 115348 141696 159408 173022 212544 230696 259533 283392 318816 346044 425088 461392 519066 637632 692088 778599 850176 922784 1038132 1182317 1275264 1384176 1557198 1845568 2076264 2335797 2364634 2550528 2768352 3114396 3546951 3691136 4152528 4671594 4729268 5536704 6228792 7007391 7093902 7382272 8305056 9343188 9458536 10640853 11073408 12457584 14014782 14187804 16610112 18686376 18917072 21281706 22146816 24915168 28029564 28375608 31922559 33220224 37372752 37834144 42563412 49830336 56059128 56751216 63845118 66440448 74745504 75668288 85126824 95767677 99660672 112118256 113502432 127690236 149491008 151336576 170253648 191535354 199321344 224236512 227004864 255380472 287303031 298982016 302673152 340507296 383070708 448473024 454009728 510760944 574606062 597964032 681014592 766141416 831572569 896946048 908019456 1021521888 1149212124 1362029184 1532282832 1663145138 1793892096 2043043776 2298424248 2494717707 2724058368 3064565664 3326290276 4086087552 4596848496 4989435414 6129131328 6652580552 7484153121 8172175104 9193696992 9978870828 12258262656 13305161104 14968306242 18387393984 19957741656 22452459363 24516525312 26610322208 29936612484 34094475329 36774787968 39915483312 44904918726 53220644416 59873224968 67357378089 68188950658 73549575936 79830966624 89809837452 102283425987 106441288832 119746449936 134714756178 136377901316 159661933248 179619674904 202072134267 204566851974 212882577664 239492899872 269429512356 272755802632 306850277961 319323866496 359239349808 404144268534 409133703948 478985799744 538859024712 545511605264 613700555922 638647732992 718478699616 808288537068 818267407896 920550833883 957971599488 1077718049424 1091023210528 1227401111844 1436957399232 1616577074136 1636534815792 1841101667766 1915943198976 2155436098848 2182046421056 2454802223688 2761652501649 2873914798464 3233154148272 3273069631584 3682203335532 4310872197696 4364092842112 4909604447376 5523305003298 5747829596928 6466308296544 6546139263168 7364406671064 8284957504947 8621744395392 8728185684224 9819208894752 11046610006596 12932616593088 13092278526336 14728813342128 16569915009894 17243488790784 19638417789504 22093220013192 25865233186176 26184557052672 29457626684256 33139830019788 39276835579008 44186440026384 51730466372352 58915253368512 66279660039576 78553671158016 88372880052768 117830506737024 132559320079152 176745760105536 235661013474048 265118640158304 353491520211072 530237280316608 706983040422144 1060474560633216 2120949121266432
• Sum of all divisors σ(n): 6496609900520376
• Sum of proper divisors (its aliquot sum) s(n): 4375660779253944
• 2120949121266432 is an abundant number, because the sum of its proper divisors (4375660779253944) is greater than itself. Its abundance is 2254711657987512

Bases of 2120949121266432

• Binary: 111100010001111110111110010111101011011001100000000₂
• Hexadecimal: 0x788FDF2F5B300
• Base-36: KVTAKPIO00

Squares and roots of 2120949121266432

• 2120949121266432 squared (2120949121266432²) is 4498425175000850073483530010624
• 2120949121266432 cubed (2120949121266432³) is 9540930922000848553833504870788457329294573568
• The square root of 2120949121266432 is 46053763.3778872841
• The cube root of 2120949121266432 is 128482.3338422493

Scales and comparisons

• 2,120,949,121,266,432 seconds is equal to 67,439,621 years, 27 weeks, 3 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 2,120,949,121,266,432 would take you about two hundred two million, three hundred eighteen thousand, eight hundred sixty-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 2120949121266432 cubic inches would be around 10706.9 feet tall.

Recreational maths with 2120949121266432

• 2120949121266432 backwards is 2346621219490212
• 2120949121266432 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2120949121266432's digits is 54
• More coming soon!