397945224072

Names of 397945224072

• Cardinal: 397945224072 can be written as Three hundred ninety-seven billion, nine hundred forty-five million, two hundred twenty-four thousand and seventy-two.

Scientific notation

• Scientific notation: 3.97945224072 × 10¹¹

Factors of 397945224072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2202

Divisors of 397945224072

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 23 24 31 33 36 44 46 62 66 69 72 88 92 93 99 124 132 138 184 186 198 207 248 253 264 276 279 341 372 396 409 414 506 552 558 682 713 744 759 792 818 828 1012 1023 1116 1227 1364 1426 1518 1636 1656 1723 2024 2046 2139 2232 2277 2454 2728 2852 3036 3069 3272 3446 3681 4092 4278 4499 4554 4908 5169 5704 6072 6138 6417 6892 7362 7843 8184 8556 8998 9108 9407 9816 10338 12276 12679 12834 13497 13784 14724 15507 15686 17112 17996 18216 18814 18953 20676 23529 24552 25358 25668 26994 28221 29448 31014 31372 35992 37628 37906 38037 39629 40491 41352 47058 50716 51336 53413 53988 56442 56859 62028 62744 70587 75256 75812 76074 79258 80982 84663 94116 101432 103477 106826 107976 112884 113718 114111 118887 124056 139469 141174 151624 152148 158516 160239 161964 169326 170577 188232 206954 213652 225768 227436 228222 237774 278938 282348 291617 304296 310431 317032 320478 323928 338652 341154 356661 413908 418407 427304 435919 454872 456444 475548 480717 557876 564696 583234 587543 620862 640956 677304 682308 704707 713322 827816 836814 871838 874851 912888 931293 951096 961434 1115752 1166468 1175086 1228499 1241724 1255221 1281912 1307757 1364616 1409414 1426644 1673628 1743676 1749702 1762629 1862586 1922868 2114121 2332936 2350172 2456998 2483448 2510442 2615514 2624553 2818828 2853288 3207787 3347256 3487352 3499404 3525258 3685497 3725172 3845736 3923271 4228242 4700344 4913996 5020884 5231028 5249106 5287887 5637656 6342363 6415574 6998808 7050516 7370994 7450344 7751777 7846542 8456484 9623361 9827992 10041768 10462056 10498212 10575774 11056491 12684726 12831148 13513489 14101032 14741988 15503554 15693084 16208261 16912968 19246722 20996424 21151548 21845917 22112982 23255331 25369452 25662296 27026978 28870083 29483976 31007108 31386168 32416522 38493444 40540467 42303096 43691834 44225964 46510662 48624783 50738904 54053956 57740166 62014216 64833044 65537751 69765993 76986888 81080934 87383668 88451928 93021324 97249566 108107912 115480332 121621401 129666088 131075502 139531986 145874349 162161868 174767336 178290871 186042648 194499132 196613253 230960664 240305087 243242802 262151004 279063972 291748698 324323736 356581742 388998264 393226506 480610174 486485604 502456091 524302008 534872613 558127944 583497396 713163484 720915261 786453012 961220348 972971208 1004912182 1069745226 1166994792 1426326968 1441830522 1507368273 1572906024 1604617839 1922440696 2009824364 2139490452 2162745783 2883661044 3014736546 3209235678 4019648728 4278980904 4325491566 4522104819 5527017001 5767322088 6029473092 6418471356 8650983132 9044209638 11054034002 12058946184 12836942712 16581051003 17301966264 18088419276 22108068004 33162102006 36176838552 44216136008 49743153009 66324204012 99486306018 132648408024 198972612036 397945224072
• Sum of all divisors σ(n): 1270276300800
• Sum of proper divisors (its aliquot sum) s(n): 872331076728
• 397945224072 is an abundant number, because the sum of its proper divisors (872331076728) is greater than itself. Its abundance is 474385852656

Bases of 397945224072

• Binary: 101110010100111011000100011101110001000₂
• Hexadecimal: 0x5CA7623B88
• Base-36: 52TAB820

Squares and roots of 397945224072

• 397945224072 squared (397945224072²) is 158360401361714288261184
• 397945224072 cubed (397945224072³) is 63018765404019246364140866140021248
• The square root of 397945224072 is 630828.9974882259
• The cube root of 397945224072 is 7355.4249000631

Scales and comparisons

• 397,945,224,072 seconds is equal to 12,653 years, 22 weeks, 1 day, 12 hours, 1 minute, 12 seconds.
• To count from 1 to 397,945,224,072 would take you about twenty-five thousand, three hundred 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 397945224072 cubic inches would be around 613 feet tall.

Recreational maths with 397945224072

• 397945224072 backwards is 270422549793
• The number of decimal digits it has is: 12
• The sum of 397945224072's digits is 54
• More coming soon!