1328700672

Names of 1328700672

• Cardinal: 1328700672 can be written as One billion, three hundred twenty-eight million, seven hundred thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.328700672 × 10⁹

Factors of 1328700672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 102

Divisors of 1328700672

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 53 54 62 64 72 78 81 93 96 104 106 108 117 124 128 144 156 159 162 186 192 208 212 216 234 243 248 256 279 288 312 318 324 351 372 384 403 416 424 432 468 477 486 496 558 576 624 636 648 689 702 744 768 806 832 837 848 864 936 954 972 992 1053 1116 1152 1209 1248 1272 1296 1378 1404 1431 1488 1612 1643 1664 1674 1696 1728 1872 1908 1944 1984 2067 2106 2232 2304 2418 2496 2511 2544 2592 2756 2808 2862 2976 3159 3224 3286 3328 3348 3392 3456 3627 3744 3816 3888 3968 4134 4212 4293 4464 4836 4929 4992 5022 5088 5184 5512 5616 5724 5952 6201 6318 6448 6572 6696 6784 6912 7254 7488 7533 7632 7776 7936 8268 8424 8586 8928 9672 9858 9984 10044 10176 10368 10881 11024 11232 11448 11904 12402 12636 12879 12896 13144 13392 13568 14508 14787 14976 15066 15264 15552 16536 16848 17172 17856 18603 19344 19716 20088 20352 20736 21359 21762 22048 22464 22896 23808 24804 25272 25758 25792 26288 26784 29016 29574 29952 30132 30528 31104 32643 33072 33696 34344 35712 37206 38688 39432 40176 40704 42718 43524 44096 44361 44928 45792 49608 50544 51516 51584 52576 53568 55809 58032 59148 60264 61056 62208 64077 65286 66144 67392 68688 71424 74412 77376 78864 80352 85436 87048 88192 88722 89856 91584 97929 99216 101088 103032 103168 105152 107136 111618 116064 118296 120528 122112 128154 130572 132288 133083 134784 137376 148824 154752 157728 160704 167427 170872 174096 176384 177444 183168 192231 195858 198432 202176 206064 210304 214272 223236 232128 236592 241056 256308 261144 264576 266166 269568 274752 297648 309504 315456 321408 334854 341744 348192 354888 366336 384462 391716 396864 399249 404352 412128 420608 446472 464256 473184 482112 512616 522288 529152 532332 549504 576693 595296 630912 642816 669708 683488 696384 709776 768924 783432 793728 798498 808704 824256 892944 928512 946368 964224 1025232 1044576 1064664 1099008 1153386 1190592 1261824 1339416 1366976 1392768 1419552 1537848 1566864 1587456 1596996 1648512 1730079 1785888 1892736 1928448 2050464 2089152 2129328 2306772 2381184 2678832 2733952 2785536 2839104 3075696 3133728 3193992 3297024 3460158 3571776 3785472 4100928 4178304 4258656 4613544 4762368 5190237 5357664 5467904 5678208 6151392 6267456 6387984 6920316 7143552 8201856 8356608 8517312 9227088 10380474 10715328 11356416 12302784 12534912 12775968 13840632 14287104 16403712 17034624 18454176 20760948 21430656 24605568 25069824 25551936 27681264 34069248 36908352 41521896 42861312 49211136 51103872 55362528 73816704 83043792 102207744 110725056 147633408 166087584 221450112 332175168 442900224 664350336 1328700672
• Sum of all divisors σ(n): 4499808768
• Sum of proper divisors (its aliquot sum) s(n): 3171108096
• 1328700672 is an abundant number, because the sum of its proper divisors (3171108096) is greater than itself. Its abundance is 1842407424

Bases of 1328700672

• Binary: 1001111001100100101110100000000₂
• Hexadecimal: 0x4F325D00
• Base-36: LZ2O00

Squares and roots of 1328700672

• 1328700672 squared (1328700672²) is 1765445475773251584
• 1328700672 cubed (1328700672³) is 2345748590039279099285864448
• The square root of 1328700672 is 36451.3466417909
• The cube root of 1328700672 is 1099.3662112075

Scales and comparisons

• 1,328,700,672 seconds is equal to 42 years, 12 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,328,700,672 would take you about eighty-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 1328700672 cubic inches would be around 91.6 feet tall.

Recreational maths with 1328700672

• 1328700672 backwards is 2760078231
• 1328700672 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1328700672's digits is 36
• More coming soon!