397428795465728

Names of 397428795465728

• Cardinal: 397428795465728 can be written as Three hundred ninety-seven trillion, four hundred twenty-eight billion, seven hundred ninety-five million, four hundred sixty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.97428795465728 × 10¹⁴

Factors of 397428795465728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 57

Divisors of 397428795465728

• Number of divisors d(n): 588
• Complete list of divisors:
  1 2 4 8 13 16 19 23 26 32 38 46 52 64 76 92 104 128 152 169 184 208 247 256 299 304 338 368 416 437 494 512 529 598 608 676 736 832 874 988 1024 1058 1196 1216 1352 1472 1664 1748 1976 2048 2116 2197 2392 2432 2704 2944 3211 3328 3496 3887 3952 4096 4232 4394 4784 4864 5408 5681 5888 6422 6656 6877 6992 7774 7904 8192 8464 8788 9568 9728 10051 10816 11362 11776 12844 13312 13754 13984 15548 15808 16928 17576 19136 19456 20102 21632 22724 23552 25688 26624 27508 27968 28561 31096 31616 33856 35152 38272 38912 40204 41743 43264 45448 47104 50531 51376 53248 55016 55936 57122 62192 63232 67712 70304 73853 76544 77824 80408 83486 86528 89401 90896 94208 101062 102752 106496 110032 111872 114244 124384 126464 130663 135424 140608 147706 153088 155648 160816 166972 173056 178802 181792 188416 202124 205504 220064 223744 228488 248768 252928 261326 270848 281216 295412 306176 321632 333944 346112 357604 363584 371293 404248 411008 440128 447488 456976 497536 505856 522652 541696 542659 562432 590824 612352 643264 656903 667888 692224 715208 727168 742586 808496 822016 880256 894976 913952 960089 995072 1011712 1045304 1083392 1085318 1124864 1162213 1181648 1224704 1286528 1313806 1335776 1384448 1430416 1454336 1485172 1616992 1644032 1698619 1760512 1789952 1827904 1920178 1990144 2023424 2090608 2166784 2170636 2249728 2324426 2363296 2449408 2573056 2627612 2671552 2860832 2908672 2970344 3233984 3288064 3397238 3521024 3579904 3655808 3840356 3980288 4181216 4333568 4341272 4499456 4648852 4726592 4826809 5146112 5255224 5343104 5721664 5817344 5940688 6467968 6576128 6794476 7042048 7054567 7311616 7680712 7960576 8362432 8539739 8682544 8998912 9297704 9453184 9653618 10292224 10510448 10686208 11443328 11634688 11881376 12481157 12935936 13152256 13588952 14084096 14109134 14623232 15108769 15361424 15921152 16724864 17079478 17365088 17997824 18595408 18906368 19307236 20584448 21020896 21372416 22082047 22886656 23269376 23762752 24962314 25871872 26304512 27177904 28168192 28218268 29246464 30217538 30722848 31842304 33449728 34158956 34730176 37190816 37812736 38614472 41168896 42041792 42744832 44164094 45773312 46538752 47525504 49924628 51743744 54355808 56336384 56436536 58492928 60435076 61445696 66899456 68317912 69460352 74381632 75625472 77228944 82337792 84083584 85489664 88328188 91546624 91709371 95051008 99849256 103487488 108711616 111016607 112873072 116985856 120870152 122891392 133798912 136635824 138920704 148763264 151250944 154457888 162255041 168167168 170979328 176656376 183093248 183418742 190102016 196413997 199698512 206974976 217423232 222033214 225746144 233971712 241740304 245782784 267597824 273271648 277841408 287066611 297526528 302501888 308915776 324510082 336334336 341958656 353312752 366186496 366837484 380204032 392827994 399397024 413949952 434846464 444066428 451492288 483480608 491565568 535195648 546543296 555682816 574133222 595053056 605003776 617831552 649020164 672668672 706625504 732372992 733674968 760408064 785655988 798794048 869692928 888132856 902984576 966961216 983131136 1070391296 1093086592 1111365632 1148266444 1190106112 1235663104 1298040328 1345337344 1413251008 1467349936 1520816128 1571311976 1597588096 1739385856 1776265712 1805969152 1933922432 1966262272 2109315533 2186173184 2222731264 2296532888 2380212224 2471326208 2553381961 2596080656 2690674688 2826502016 2934699872 3041632256 3142623952 3195176192 3478771712 3552531424 3611938304 3731865943 3867844864 3932524544 4218631066 4372346368 4445462528 4593065776 4760424448 4942652416 5106763922 5192161312 5381349376 5653004032 5869399744 6285247904 6390352384 6957543424 7105062848 7223876608 7463731886 7735689728 7865049088 8437262132 8744692736 9186131552 9520848896 9885304832 10213527844 10384322624 11306008064 11738799488 12570495808 12780704768 13915086848 14210125696 14447753216 14927463772 15471379456 16874524264 17489385472 18372263104 19770609664 20427055688 20768645248 22612016128 23477598976 25140991616 25561409536 28420251392 28895506432 29854927544 30942758912 33749048528 34978770944 36744526208 39541219328 40854111376 41537290496 45224032256 46955197952 48514257259 50281983232 51122819072 56840502784 57791012864 59709855088 61885517824 67498097056 69957541888 73489052416 81708222752 83074580992 90448064512 93910395904 97028514518 100563966464 102245638144 113681005568 119419710176 123771035648 134996194112 146978104832 163416445504 166149161984 180896129024 187820791808 194057029036 201127932928 227362011136 238839420352 269992388224 293956209664 326832891008 332298323968 375641583616 388114058072 402255865856 454724022272 477678840704 539984776448 587912419328 653665782016 664596647936 751283167232 776228116144 804511731712 909448044544 955357681408 1079969552896 1175824838656 1307331564032 1329193295872 1552456232288 1609023463424 1910715362816 2159939105792 2351649677312 2614663128064 3104912464576 3821430725632 4319878211584 5229326256128 6209824929152 7642861451264 8639756423168 10458652512256 12419649858304 15285722902528 17279512846336 20917305024512 24839299716608 30571445805056 49678599433216 99357198866432 198714397732864 397428795465728
• Sum of all divisors σ(n): 947481570847140
• Sum of proper divisors (its aliquot sum) s(n): 550052775381412
• 397428795465728 is an abundant number, because the sum of its proper divisors (550052775381412) is greater than itself. Its abundance is 152623979915684

Bases of 397428795465728

• Binary: 1011010010111010110011010001011010110000000000000₂
• Hexadecimal: 0x169759A2D6000
• Base-36: 3WVK9NIGOW

Squares and roots of 397428795465728

• 397428795465728 squared (397428795465728²) is 157949647465339460892422569984
• 397428795465728 cubed (397428795465728³) is 62773738136386239623162743062050467953508352
• The square root of 397428795465728 is 19935616.2549776223
• The cube root of 397428795465728 is 73522.4171809029

Scales and comparisons

• 397,428,795,465,728 seconds is equal to 12,637,006 years, 19 weeks, 21 hours, 22 minutes, 8 seconds.
• To count from 1 to 397,428,795,465,728 would take you about thirty-one million, five hundred ninety-two thousand, five hundred fifteen 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 397428795465728 cubic inches would be around 6126.9 feet tall.

Recreational maths with 397428795465728

• 397428795465728 backwards is 827564597824793
• The number of decimal digits it has is: 15
• The sum of 397428795465728's digits is 86
• More coming soon!