13072520448

Names of 13072520448

• Cardinal: 13072520448 can be written as Thirteen billion, seventy-two million, five hundred twenty thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.3072520448 × 10¹⁰

Factors of 13072520448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 68

Divisors of 13072520448

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 31 32 36 38 39 48 52 54 57 62 64 72 76 78 93 96 104 108 114 117 124 128 144 152 156 169 171 186 192 208 216 228 234 247 248 256 279 288 304 312 338 342 351 361 372 384 403 416 432 456 468 494 496 507 513 558 576 589 608 624 676 684 702 722 741 744 768 806 832 837 864 912 936 988 992 1014 1026 1083 1116 1152 1178 1209 1216 1248 1352 1368 1404 1444 1482 1488 1521 1612 1664 1674 1728 1767 1824 1872 1976 1984 2028 2052 2166 2223 2232 2304 2356 2418 2432 2496 2704 2736 2808 2888 2964 2976 3042 3211 3224 3249 3328 3348 3456 3534 3627 3648 3744 3952 3968 4056 4104 4332 4446 4464 4563 4693 4712 4836 4864 4992 5239 5301 5408 5472 5616 5776 5928 5952 6084 6422 6448 6498 6669 6696 6912 7068 7254 7296 7488 7657 7904 7936 8112 8208 8664 8892 8928 9126 9386 9424 9633 9672 9747 9984 10478 10602 10816 10881 10944 11191 11232 11552 11856 11904 12168 12844 12896 12996 13338 13392 14079 14136 14508 14592 14976 15314 15717 15808 15903 16224 16416 17328 17784 17856 18252 18772 18848 19266 19344 19494 20956 21204 21632 21762 21888 22382 22464 22971 23104 23712 23808 24336 25688 25792 25992 26676 26784 28158 28272 28899 29016 29952 30628 31434 31616 31806 32448 32832 33573 34656 35568 35712 36504 37544 37696 38532 38688 38988 41912 42237 42408 43264 43524 43776 44764 44928 45942 46208 47151 47424 48672 51376 51584 51984 53352 53568 56316 56544 57798 58032 61009 61256 62868 63232 63612 64896 65664 67146 68913 69312 71136 71424 73008 75088 75392 77064 77376 77976 83824 84474 84816 86697 87048 89528 89856 91884 92416 94302 94848 97344 99541 100719 102752 103168 103968 106704 107136 112632 113088 115596 116064 122018 122512 125736 126711 127224 129792 131328 134292 137826 138624 141453 142272 145483 146016 150176 150784 154128 154752 155952 167648 168948 169632 173394 174096 179056 183027 183768 188604 189696 194688 199082 201438 205504 206739 207936 213408 214272 225264 226176 231192 232128 244036 245024 251472 253422 254448 268584 275652 277248 282906 284544 290966 292032 298623 300352 302157 308256 309504 311904 335296 337896 339264 346788 348192 358112 366054 367536 377208 389376 398164 402876 411008 413478 415872 426816 436449 450528 452352 462384 464256 488072 490048 502944 506844 508896 537168 549081 551304 565812 569088 581932 584064 597246 600704 604314 616512 623808 670592 675792 678528 693576 696384 716224 732108 735072 754416 796328 805752 822016 826956 831744 853632 872898 895869 901056 924768 928512 976144 980096 1005888 1013688 1017792 1074336 1098162 1102608 1131624 1163864 1168128 1194492 1201408 1208628 1233024 1247616 1309347 1341184 1351584 1357056 1387152 1392768 1432448 1464216 1470144 1508832 1592656 1611504 1647243 1653912 1707264 1745796 1791738 1802112 1849536 1891279 1952288 1960192 2011776 2027376 2035584 2148672 2196324 2205216 2263248 2327728 2388984 2417256 2466048 2495232 2618694 2687607 2703168 2774304 2785536 2864896 2928432 2940288 3017664 3185312 3223008 3294486 3307824 3491592 3583476 3604224 3699072 3782558 3904576 3928041 4023552 4054752 4071168 4297344 4392648 4410432 4526496 4655456 4777968 4834512 5237388 5375214 5406336 5548608 5673837 5856864 5880576 6035328 6370624 6446016 6588972 6615648 6983184 7166952 7398144 7565116 7809152 7856082 8109504 8594688 8785296 8820864 9052992 9310912 9555936 9669024 10474776 10750428 10812672 11097216 11347674 11713728 12070656 12741248 12892032 13177944 13231296 13966368 14333904 15130232 15618304 15712164 16219008 17021511 17570592 17641728 18105984 18621824 19111872 19338048 20949552 21500856 22194432 22695348 23427456 25482496 25784064 26355888 26462592 27932736 28667808 30260464 31424328 32438016 34043022 35141184 36211968 37243648 38223744 38676096 41899104 43001712 45390696 46854912 51064533 52711776 52925184 55865472 57335616 60520928 62848656 68086044 70282368 76447488 77352192 83798208 86003424 90781392 102129066 105423552 111730944 114671232 121041856 125697312 136172088 140564736 167596416 172006848 181562784 204258132 210847104 229342464 242083712 251394624 272344176 335192832 344013696 363125568 408516264 421694208 484167424 502789248 544688352 688027392 726251136 817032528 1005578496 1089376704 1452502272 1634065056 2178753408 3268130112 4357506816 6536260224 13072520448
• Sum of all divisors σ(n): 45604419840
• Sum of proper divisors (its aliquot sum) s(n): 32531899392
• 13072520448 is an abundant number, because the sum of its proper divisors (32531899392) is greater than itself. Its abundance is 19459378944

Bases of 13072520448

• Binary: 1100001011001011101101010100000000₂
• Hexadecimal: 0x30B2ED500
• Base-36: 6071HC0

Squares and roots of 13072520448

• 13072520448 squared (13072520448²) is 170890790863378120704
• 13072520448 cubed (13072520448³) is 2233973357936402057258852155392
• The square root of 13072520448 is 114335.1234223327
• The cube root of 13072520448 is 2355.6988862483

Scales and comparisons

• 13,072,520,448 seconds is equal to 415 years, 34 weeks, 4 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 13,072,520,448 would take you about eight hundred thirty-one 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 13072520448 cubic inches would be around 196.3 feet tall.

Recreational maths with 13072520448

• 13072520448 backwards is 84402527031
• 13072520448 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13072520448's digits is 36
• More coming soon!