1339974090

Names of 1339974090

• Cardinal: 1339974090 can be written as One billion, three hundred thirty-nine million, nine hundred seventy-four thousand and ninety.

Scientific notation

• Scientific notation: 1.33997409 × 10⁹

Factors of 1339974090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 83

Divisors of 1339974090

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 49 53 54 63 65 70 78 81 90 91 98 105 106 117 126 130 135 147 159 162 182 189 195 210 234 245 265 270 273 294 315 318 343 351 371 378 390 405 441 455 477 490 530 546 567 585 630 637 686 689 702 735 742 795 810 819 882 910 945 954 1029 1053 1113 1134 1170 1274 1323 1365 1378 1431 1470 1590 1638 1715 1755 1855 1890 1911 2058 2067 2106 2205 2226 2385 2401 2457 2597 2646 2730 2835 2862 3087 3185 3339 3430 3445 3510 3710 3822 3969 4095 4134 4293 4410 4459 4770 4802 4823 4914 5145 5194 5265 5565 5670 5733 6174 6201 6370 6615 6678 6890 7155 7203 7371 7791 7938 8190 8586 8918 9261 9555 9646 10017 10290 10335 10530 11130 11466 12005 12285 12402 12985 13230 13377 14310 14406 14469 14742 15435 15582 16695 17199 18179 18522 18603 19110 19845 20034 20670 21465 21609 22295 23373 24010 24115 24570 25970 26754 27783 28665 28938 30051 30870 31005 31213 33390 33761 34398 36015 36358 36855 37206 38955 39690 40131 42930 43218 43407 44590 46305 46746 48230 50085 51597 54537 55566 55809 57330 60102 62010 62426 64827 66885 67522 70119 72030 72345 73710 77910 80262 85995 86814 90895 92610 93015 93639 100170 101283 103194 108045 109074 111618 116865 120393 127253 129654 130221 133770 138915 140238 144690 150255 156065 163611 168805 171990 181790 186030 187278 194481 200655 202566 210357 216090 217035 233730 236327 240786 254506 257985 260442 272685 277830 279045 280917 300510 303849 312130 324135 327222 337610 350595 361179 381759 388962 390663 401310 420714 434070 468195 472654 490833 506415 515970 545370 558090 561834 601965 607698 636265 648270 651105 701190 708981 722358 763518 781326 818055 842751 911547 936390 972405 981666 1012830 1051785 1145277 1181635 1203930 1272530 1302210 1404585 1417962 1472499 1519245 1636110 1654289 1685502 1805895 1823094 1908795 1944810 1953315 2103570 2126943 2290554 2363270 2454165 2528253 2734641 2809170 2944998 3038490 3308578 3435831 3544905 3611790 3817590 3906630 4213755 4253886 4557735 4908330 4962867 5056506 5469282 5726385 6380829 6871662 7089810 7362495 8271445 8427510 9115470 9925734 10307493 10634715 11452770 12641265 12761658 13673205 14724990 14888601 16542890 17179155 19142487 20614986 21269430 24814335 25282530 27346410 29777202 31904145 34358310 38284974 44665803 49628670 51537465 63808290 74443005 89331606 95712435 103074930 133997409 148886010 191424870 223329015 267994818 446658030 669987045 1339974090
• Sum of all divisors σ(n): 4612036968
• Sum of proper divisors (its aliquot sum) s(n): 3272062878
• 1339974090 is an abundant number, because the sum of its proper divisors (3272062878) is greater than itself. Its abundance is 1932088788

Bases of 1339974090

• Binary: 1001111110111100110000111001010₂
• Hexadecimal: 0x4FDE61CA
• Base-36: M5SAMI

Squares and roots of 1339974090

• 1339974090 squared (1339974090²) is 1795530561871328100
• 1339974090 cubed (1339974090³) is 2405964430710721567888929000
• The square root of 1339974090 is 36605.6565301045
• The cube root of 1339974090 is 1102.4666656587

Scales and comparisons

• 1,339,974,090 seconds is equal to 42 years, 31 weeks, 3 days, 23 hours, 1 minute, 30 seconds.
• To count from 1 to 1,339,974,090 would take you about eighty-five 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 1339974090 cubic inches would be around 91.9 feet tall.

Recreational maths with 1339974090

• 1339974090 backwards is 0904799331
• 1339974090 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1339974090's digits is 45
• More coming soon!