7989228072

Names of 7989228072

• Cardinal: 7989228072 can be written as Seven billion, nine hundred eighty-nine million, two hundred twenty-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 7.989228072 × 10⁹

Factors of 7989228072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 236

Divisors of 7989228072

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 38 42 47 54 56 57 61 63 72 76 84 94 97 108 114 122 126 133 141 152 168 171 183 188 189 194 216 228 244 252 266 282 291 329 342 366 376 378 388 399 423 427 456 488 504 513 532 549 564 582 658 679 684 732 756 776 798 846 854 873 893 987 1026 1064 1098 1128 1159 1164 1197 1269 1281 1316 1358 1368 1464 1512 1596 1647 1692 1708 1746 1786 1843 1974 2037 2052 2196 2318 2328 2394 2538 2562 2619 2632 2679 2716 2867 2961 3192 3294 3384 3416 3477 3492 3572 3591 3686 3843 3948 4074 4104 4392 4559 4636 4788 5076 5124 5238 5358 5432 5529 5734 5917 5922 6111 6251 6588 6954 6984 7144 7182 7372 7686 7896 8037 8113 8148 8601 8883 9118 9272 9576 10152 10248 10431 10476 10716 11058 11468 11529 11834 11844 12222 12502 12901 13176 13677 13908 14364 14744 15372 16074 16226 16296 16587 17202 17751 17766 18236 18333 18753 20069 20862 20952 21432 22116 22936 23058 23668 23688 24111 24339 24444 25004 25802 25803 27354 27816 28728 30744 31293 31913 32148 32452 33174 34404 35502 35532 36472 36666 37506 38703 40138 41031 41419 41724 44232 46116 47336 48222 48678 48888 49761 50008 51604 51606 53253 54473 54708 56259 60207 62586 63826 64296 64904 66348 68808 71004 71064 73017 73332 75012 77406 77409 80276 82062 82838 83448 86621 92232 95739 96444 97356 99522 103208 103212 106506 108946 109416 112423 112518 116109 120414 123093 124257 125172 127652 132696 142008 146034 146664 150024 154812 154818 159759 160552 163419 164124 165676 168777 173242 180621 191478 192888 194712 199044 206424 213012 217892 219051 224846 225036 232218 240828 246186 248514 250344 255304 259863 278099 287217 292068 309624 309636 319518 326838 328248 331352 337269 337554 346484 348327 361242 372771 381311 382956 398088 426024 435784 438102 449692 450072 464436 481656 490257 492372 497028 519726 541863 556198 574434 584136 606347 619272 639036 653676 674538 675108 692968 696654 722484 745542 762622 765912 779589 786961 834297 861651 876204 899384 928872 980514 984744 994056 1011807 1039452 1083726 1112396 1118313 1143933 1148868 1212694 1278072 1307352 1349076 1350216 1393308 1444968 1470771 1491084 1525244 1559178 1573922 1668594 1723302 1752408 1819041 1946693 1961028 2023614 2078904 2167452 2224792 2236626 2287866 2297736 2338767 2360883 2425388 2502891 2698152 2786616 2941542 2982168 3035421 3050488 3118356 3147844 3337188 3431799 3446604 3638082 3893386 3922056 4047228 4334904 4473252 4575732 4677534 4721766 4850776 5005782 5283881 5457123 5840079 5883084 6070842 6236712 6295688 6674376 6863598 6893208 7082649 7276164 7508673 7786772 8094456 8946504 9151464 9355068 9443532 10011564 10295397 10567762 10914246 11680158 11766168 12141684 13727196 14165298 14552328 15017346 15573544 15851643 16371369 17520237 18710136 18887064 20023128 20590794 21135524 21247947 21828492 23360316 24283368 27454392 28330596 30034692 31703286 32742738 35040474 36987167 41181588 42271048 42495894 43656984 46720632 47554929 52560711 56661192 60069384 63406572 65485476 70080948 73974334 82363176 84991788 95109858 105121422 110961501 126813144 130970952 140161896 142664787 147948668 169983576 190219716 210242844 221923002 285329574 295897336 332884503 380439432 420485688 443846004 570659148 665769006 887692008 998653509 1141318296 1331538012 1997307018 2663076024 3994614036 7989228072
• Sum of all divisors σ(n): 27998208000
• Sum of proper divisors (its aliquot sum) s(n): 20008979928
• 7989228072 is an abundant number, because the sum of its proper divisors (20008979928) is greater than itself. Its abundance is 12019751856

Bases of 7989228072

• Binary: 111011100001100011111001000101000₂
• Hexadecimal: 0x1DC31F228
• Base-36: 3O4KVU0

Squares and roots of 7989228072

• 7989228072 squared (7989228072²) is 63827765186432837184
• 7989228072 cubed (7989228072³) is 509934573400473536373018229248
• The square root of 7989228072 is 89382.4819078101
• The cube root of 7989228072 is 1999.1019361343

Scales and comparisons

• 7,989,228,072 seconds is equal to 254 years, 1 week, 4 days, 22 hours, 1 minute, 12 seconds.
• To count from 1 to 7,989,228,072 would take you about five hundred 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 7989228072 cubic inches would be around 166.6 feet tall.

Recreational maths with 7989228072

• 7989228072 backwards is 2708229897
• 7989228072 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7989228072's digits is 54
• More coming soon!