1361973690

Names of 1361973690

• Cardinal: 1361973690 can be written as One billion, three hundred sixty-one million, nine hundred seventy-three thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.36197369 × 10⁹

Factors of 1361973690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 308

Divisors of 1361973690

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 29 30 33 35 42 45 54 55 58 63 66 70 77 81 87 90 99 105 110 126 135 145 154 162 165 174 189 198 203 210 231 243 251 261 270 290 297 315 319 330 378 385 405 406 435 462 486 495 502 522 567 594 609 630 638 693 753 770 783 810 870 891 945 957 990 1015 1134 1155 1215 1218 1255 1305 1386 1485 1506 1566 1595 1701 1757 1782 1827 1890 1914 2030 2079 2233 2259 2310 2349 2430 2510 2610 2673 2761 2835 2871 2970 3045 3190 3402 3465 3514 3654 3765 3915 4158 4455 4466 4518 4698 4785 5271 5346 5481 5522 5670 5742 6090 6237 6699 6777 6930 7047 7279 7530 7830 8283 8505 8613 8785 8910 9135 9570 10395 10542 10962 11165 11295 11745 12474 13365 13398 13554 13805 14094 14355 14558 15813 16443 16566 17010 17226 17570 18270 18711 19327 20097 20331 20790 21837 22330 22590 23490 24849 25839 26355 26730 27405 27610 28710 31185 31626 32886 33495 33885 35235 36395 37422 38654 40194 40662 41415 43065 43674 47439 49329 49698 50953 51678 52710 54810 57981 60291 60993 62370 65511 66990 67770 70470 72790 74547 77517 79065 80069 82215 82830 86130 93555 94878 96635 98658 100485 101655 101906 109185 115962 120582 121986 124245 129195 131022 142317 149094 152859 155034 158130 160138 164430 173943 180873 187110 193270 196533 200970 203310 218370 223641 237195 240207 246645 248490 254765 258390 284634 289905 301455 304965 305718 327555 347886 361746 372735 387585 393066 400345 426951 447282 458577 474390 480414 493290 509530 521829 542619 560483 579810 589599 602910 609930 655110 670923 711585 720621 745470 764295 775170 800690 853902 869715 904365 917154 982665 1043658 1085238 1118205 1120966 1179198 1201035 1341846 1375731 1423170 1441242 1528590 1565487 1681449 1739430 1768797 1808730 1965330 2134755 2161863 2236410 2292885 2402070 2609145 2713095 2751462 2802415 2947995 3130974 3354615 3362898 3537594 3603105 4127193 4269510 4323726 4585770 4696461 5044347 5218290 5426190 5604830 5895990 6485589 6709230 6878655 7206210 7827435 8254386 8407245 8843985 9392922 10088694 10809315 12381579 12971178 13757310 15133041 15654870 16814490 17687970 19456767 20635965 21618630 23482305 24763158 25221735 30266082 32427945 38913534 41271930 45399123 46964610 50443470 61907895 64855890 75665205 90798246 97283835 123815790 136197369 151330410 194567670 226995615 272394738 453991230 680986845 1361973690
• Sum of all divisors σ(n): 4755179520
• Sum of proper divisors (its aliquot sum) s(n): 3393205830
• 1361973690 is an abundant number, because the sum of its proper divisors (3393205830) is greater than itself. Its abundance is 2031232140

Bases of 1361973690

• Binary: 1010001001011100001000110111010₂
• Hexadecimal: 0x512E11BA
• Base-36: MIVTMI

Squares and roots of 1361973690

• 1361973690 squared (1361973690²) is 1854972332252216100
• 1361973690 cubed (1361973690³) is 2526423512205456772394409000
• The square root of 1361973690 is 36904.9277197503
• The cube root of 1361973690 is 1108.4673515117

Scales and comparisons

• 1,361,973,690 seconds is equal to 43 years, 15 weeks, 6 days, 14 hours, 1 minute, 30 seconds.
• To count from 1 to 1,361,973,690 would take you about eighty-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 1361973690 cubic inches would be around 92.4 feet tall.

Recreational maths with 1361973690

• 1361973690 backwards is 0963791631
• 1361973690 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1361973690's digits is 45
• More coming soon!