31430259168

Names of 31430259168

• Cardinal: 31430259168 can be written as Thirty-one billion, four hundred thirty million, two hundred fifty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1430259168 × 10¹⁰

Factors of 31430259168

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 428

Divisors of 31430259168

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 31 32 33 37 42 44 48 56 62 66 74 77 84 88 93 96 111 112 121 124 132 148 154 168 176 186 217 222 224 231 242 248 259 264 296 308 336 337 341 352 363 372 407 434 444 462 484 496 518 528 592 616 651 672 674 682 726 744 777 814 847 868 888 924 968 992 1011 1023 1036 1056 1147 1184 1221 1232 1302 1348 1364 1452 1488 1554 1628 1694 1736 1776 1848 1936 2022 2046 2072 2294 2359 2387 2442 2464 2541 2604 2696 2728 2849 2904 2976 3108 3256 3388 3441 3472 3552 3696 3707 3751 3872 4044 4092 4144 4477 4588 4718 4774 4884 5082 5208 5392 5456 5698 5808 6216 6512 6776 6882 6944 7077 7161 7392 7414 7502 8029 8088 8184 8288 8547 8954 9176 9436 9548 9768 10164 10416 10447 10784 10912 11121 11253 11396 11616 12432 12469 12617 13024 13431 13552 13764 14154 14322 14828 15004 16058 16176 16368 17094 17908 18352 18872 19096 19536 20328 20832 20894 22242 22506 22792 24087 24864 24938 25234 25949 26257 26862 27104 27528 28308 28644 29656 30008 31339 31341 32116 32352 32736 34188 35816 36704 37407 37744 37851 38192 39072 40656 40777 41788 44484 45012 45584 48174 49876 50468 51898 52514 53724 55056 56616 57288 59312 60016 62678 62682 64232 68376 71632 73129 74814 75488 75702 76384 77847 78771 81312 81554 83576 87283 88319 88968 90024 91168 94017 96348 99752 100936 103796 105028 107448 110112 113232 114576 114917 118624 120032 122331 125356 125364 128464 136752 137159 138787 143264 146258 149628 151404 155694 157542 163108 167152 174566 176638 177936 180048 188034 192696 199504 201872 207592 210056 214896 219387 226464 229152 229834 244662 250712 250728 256928 261849 264957 273504 274318 277574 285439 292516 299256 302808 311388 315084 326216 334304 344751 349132 353276 355872 360096 376068 385392 386539 399008 403744 411477 415184 416361 420112 429792 438774 459668 489324 501424 501456 523698 529914 548636 555148 570878 585032 598512 605616 622776 630168 652432 689502 698264 706552 752136 770784 773078 804419 822954 830368 832722 840224 856317 877548 919336 960113 971509 978648 1002848 1002912 1047396 1059828 1097272 1110296 1141756 1159617 1170064 1197024 1211232 1245552 1260336 1264087 1304864 1379004 1396528 1413104 1504272 1508749 1546156 1608838 1645908 1665444 1712634 1755096 1838672 1920226 1943018 1957296 2094792 2119656 2194544 2220592 2283512 2319234 2340128 2413257 2491104 2520672 2528174 2705773 2758008 2793056 2826208 2880339 2914527 3008544 3017498 3092312 3217676 3291816 3330888 3425268 3510192 3677344 3792261 3840452 3886036 3914592 4189584 4239312 4251929 4389088 4441184 4526247 4567024 4638468 4826514 5056348 5411546 5516016 5760678 5829054 6034996 6184624 6435352 6583632 6661776 6850536 7020384 7584522 7680904 7772072 8117319 8379168 8478624 8503858 8848609 9052494 9134048 9276936 9653028 10112696 10561243 10823092 11032032 11521356 11658108 12069992 12369248 12755787 12870704 13167264 13323552 13701072 15169044 15361808 15544144 16234638 17007716 17697218 18104988 18553872 19306056 20225392 21122486 21646184 23042712 23316216 24139984 25511574 25741408 26545827 27402144 29763503 30338088 30723616 31088288 31683729 32469276 34015432 35394436 36209976 37107744 38612112 40450784 42244972 43292368 46085424 46632432 46771219 48279968 51023148 53091654 59527006 60676176 63367458 64938552 68030864 70788872 72419952 77224224 84489944 86584736 89290509 92170848 93264864 93542438 102046296 106183308 119054012 121352352 126734916 129877104 136061728 140313657 141577744 144839904 168979888 178581018 187084876 204092592 212366616 238108024 253469832 259754208 280627314 283155488 327398533 337959776 357162036 374169752 408185184 424733232 476216048 506939664 561254628 654797066 714324072 748339504 849466464 952432096 982195599 1013879328 1122509256 1309594132 1428648144 1496679008 1964391198 2245018512 2619188264 2857296288 3928782396 4490037024 5238376528 7857564792 10476753056 15715129584 31430259168
• Sum of all divisors σ(n): 110202753024
• Sum of proper divisors (its aliquot sum) s(n): 78772493856
• 31430259168 is an abundant number, because the sum of its proper divisors (78772493856) is greater than itself. Its abundance is 47342234688

Bases of 31430259168

• Binary: 11101010001011000111011000111100000₂
• Hexadecimal: 0x75163B1E0
• Base-36: EFSRJ6O

Squares and roots of 31430259168

• 31430259168 squared (31430259168²) is 987861191367648052224
• 31430259168 cubed (31430259168³) is 31048733266694422652010718789632
• The square root of 31430259168 is 177285.8120888415
• The cube root of 31430259168 is 3155.8473455569

Scales and comparisons

• 31,430,259,168 seconds is equal to 999 years, 20 weeks, 3 hours, 32 minutes, 48 seconds.
• To count from 1 to 31,430,259,168 would take you about one thousand, nine hundred ninety-eight 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 31430259168 cubic inches would be around 263 feet tall.

Recreational maths with 31430259168

• 31430259168 backwards is 86195203413
• 31430259168 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31430259168's digits is 42
• More coming soon!