31030968969

Names of 31030968969

• Cardinal: 31030968969 can be written as Thirty-one billion, thirty million, nine hundred sixty-eight thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 3.1030968969 × 10¹⁰

Factors of 31030968969

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 102

Divisors of 31030968969

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 11 13 21 27 31 33 37 39 49 63 77 91 93 99 111 117 121 143 147 169 189 217 231 259 273 279 297 333 341 351 363 403 407 429 441 481 507 539 637 651 693 777 819 837 847 999 1001 1023 1089 1147 1183 1209 1221 1287 1323 1443 1519 1521 1573 1617 1813 1859 1911 1953 2079 2331 2387 2457 2541 2821 2849 3003 3069 3267 3367 3441 3549 3627 3663 3751 3861 4329 4433 4477 4557 4563 4719 4851 5239 5291 5439 5577 5733 5859 5929 6253 6993 7007 7161 7623 8029 8281 8463 8547 9009 9207 10101 10323 10647 10881 10989 11011 11253 12617 12987 13013 13299 13431 13671 14157 14553 14911 15717 15873 16317 16709 16731 17199 17787 18759 19747 19943 20449 21021 21483 22869 23569 24087 24843 25389 25641 26257 27027 30303 30969 31031 31339 31941 33033 33759 36673 37037 37851 39039 39897 40293 41013 42471 43771 44733 47151 47619 48763 48951 50127 50193 53361 56203 56277 57629 58201 59241 59829 61347 63063 64449 68783 70707 72261 74529 76167 76923 77077 78771 88319 90909 91091 93093 94017 99099 101277 104377 110019 111111 113553 117117 119691 120879 131313 134199 138787 141453 142857 143143 146289 150381 160083 164021 168609 168831 172887 174603 177723 179487 183799 184041 189189 193843 206349 212121 216783 217217 219373 223587 231231 236313 256711 259259 264957 273273 279279 282051 297297 306397 313131 330057 333333 340659 341341 351351 393939 402597 403403 407407 416361 429429 438867 451143 481481 492063 505827 518661 523809 533169 538461 551397 552123 581529 618233 619047 633919 636363 651651 658119 693693 708939 730639 756613 770133 777777 794871 819819 837837 846153 919191 939393 971509 990171 999999 1002001 1024023 1148147 1181817 1210209 1222221 1249083 1288287 1316601 1356901 1444443 1476189 1517481 1555983 1571427 1654191 1744587 1804231 1854699 1857141 1901757 1954953 1974357 2081079 2132273 2191917 2269839 2310399 2333331 2384613 2389387 2459457 2757573 2818179 2823821 2851849 2914527 3006003 3072069 3370367 3444441 3630627 3666663 3747249 3864861 4070703 4333329 4428567 4437433 4962573 5233761 5296291 5412693 5564097 5705271 5864859 5923071 6396819 6575751 6800563 6809517 6931197 6999993 7168161 8037029 8272719 8471463 8555547 8743581 9018009 9216207 9498307 10111101 10333323 10891881 10999989 12212109 12629617 12999987 13312299 14925911 15888873 16238079 16692291 17115813 19190457 19727253 20401689 20428551 21504483 23455003 24111087 25414389 25666641 26230743 27054027 28494921 30333303 30999969 31062031 36636327 37074037 37888851 39936897 44777733 47666619 48714237 57571371 61205067 64513449 70365009 72333261 76243167 76999923 85484763 88407319 90999909 93186093 104481377 111222111 113666553 119810691 134333199 142999857 164185021 183615201 211095027 216999783 256454289 265221957 279558279 313444131 333666333 340999659 402999597 492555063 633285081 795665871 838674837 940332393 1000998999 1149295147 1477665189 2386997613 2820997179 3447885441 4432995567 10343656323 31030968969
• Sum of all divisors σ(n): 67479390720
• Sum of proper divisors (its aliquot sum) s(n): 36448421751
• 31030968969 is an abundant number, because the sum of its proper divisors (36448421751) is greater than itself. Its abundance is 5417452782

Bases of 31030968969

• Binary: 11100111001100101110000001010001001₂
• Hexadecimal: 0x739970289
• Base-36: E971CW9

Squares and roots of 31030968969

• 31030968969 squared (31030968969²) is 962921035155040922961
• 31030968969 cubed (31030968969³) is 29880372761493432984327910597209
• The square root of 31030968969 is 176156.0926252623
• The cube root of 31030968969 is 3142.4263829509

Scales and comparisons

• 31,030,968,969 seconds is equal to 986 years, 35 weeks, 5 days, 17 hours, 36 minutes, 9 seconds.
• To count from 1 to 31,030,968,969 would take you about one thousand, nine hundred seventy-three 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 31030968969 cubic inches would be around 261.9 feet tall.

Recreational maths with 31030968969

• 31030968969 backwards is 96986903013
• The number of decimal digits it has is: 11
• The sum of 31030968969's digits is 54
• More coming soon!