30749575428
30,749,575,428 is an even composite number composed of seven prime numbers multiplied together.
30749575428 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 30749575428:
22 × 34 × 11 × 13 × 31 × 79 × 271
(2 × 2 × 3 × 3 × 3 × 3 × 11 × 13 × 31 × 79 × 271)See below for interesting mathematical facts about the number 30749575428 from the Numbermatics database.
Names of 30749575428
- Cardinal: 30749575428 can be written as Thirty billion, seven hundred forty-nine million, five hundred seventy-five thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 3.0749575428 × 1010
Factors of 30749575428
Divisors of 30749575428
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 27 31 33 36 39 44 52 54 62 66 78 79 81 93 99 108 117 124 132 143 156 158 162 186 198 234 237 271 279 286 297 316 324 341 351 372 396 403 429 468 474 542 558 572 594 682 702 711 806 813 837 858 869 891 948 1023 1027 1053 1084 1116 1188 1209 1287 1364 1404 1422 1612 1626 1674 1716 1738 1782 2046 2054 2106 2133 2418 2439 2449 2511 2574 2607 2844 2981 3069 3081 3252 3348 3476 3523 3564 3627 3861 4092 4108 4212 4266 4433 4836 4878 4898 5022 5148 5214 5962 6138 6162 6399 7046 7254 7317 7347 7722 7821 8401 8532 8866 8943 9207 9243 9756 9796 10044 10428 10569 10881 11297 11583 11924 12276 12324 12798 13299 14092 14508 14634 14694 15444 15642 16802 17732 17886 18414 18486 21138 21409 21762 21951 22041 22594 23166 23463 25203 25596 26598 26829 26939 27621 27729 29268 29388 31284 31707 31837 32643 33604 33891 35772 36828 36972 38753 39897 42276 42818 43524 43902 44082 45188 46332 46926 50406 53196 53658 53878 55242 55458 63414 63674 64227 65286 66123 67782 70389 75609 77506 79794 80487 80817 83187 85636 87804 88164 92411 93852 95121 95511 100812 101673 107316 107756 109213 110484 110916 116259 119691 126828 127348 128454 130572 132246 135564 140778 151218 155012 159588 160974 161634 166374 184822 190242 191022 192681 198369 203346 218426 226827 232518 235499 239382 241461 242451 256908 264492 277233 278317 281556 285363 286533 302436 305019 321948 323268 327639 332748 348777 350207 359073 369644 380484 382044 385362 396738 406692 436852 453654 465036 470998 478764 482922 484902 554466 556634 570726 573066 578043 610038 655278 663679 680481 697554 700414 706497 718146 727353 770724 793476 831699 834951 859599 907308 915057 941996 965844 969804 982917 1046331 1050621 1108932 1113268 1141452 1146132 1156086 1201343 1220076 1310556 1327358 1360962 1395108 1400828 1412994 1436292 1454706 1663398 1669902 1719198 1734129 1830114 1965834 1991037 2092662 2101242 2119491 2182059 2312172 2402686 2495097 2504853 2578797 2654716 2721924 2825988 2909412 2948751 3061487 3138993 3151863 3326796 3339804 3438396 3468258 3604029 3660228 3931668 3982074 4185324 4202484 4238982 4364118 4805372 4990194 5009706 5157594 5897502 5973111 6122974 6277986 6303726 6358473 6936516 7208058 7300469 7485291 7514559 7964148 8477964 8627827 8728236 8846253 9184461 9455589 9980388 10019412 10315188 10812087 11795004 11946222 12245948 12555972 12607452 12716946 14416116 14600938 14970582 15029118 17255654 17692506 17919333 18368922 18911178 19075419 21624174 21901407 22543677 23892444 25433892 25883481 27553383 28366767 29201876 29941164 30058236 32436261 34511308 35385012 35838666 36737844 37822356 38150838 43248348 43802814 45087354 51766962 53757999 55106766 56733534 64872522 65704221 71677332 76301676 77650443 82660149 87605628 90174708 94906097 97308783 103533924 107515998 110213532 113467068 129745044 131408442 155300886 165320298 189812194 194617566 197112663 215031996 232951329 247980447 262816884 284718291 310601772 330640596 379624388 389235132 394225326 465902658 495960894 569436582 591337989 698853987 788450652 854154873 931805316 991921788 1138873164 1182675978 1397707974 1708309746 2365351956 2562464619 2795415948 3416619492 5124929238 7687393857 10249858476 15374787714 30749575428
- Sum of all divisors σ(n): 99083550720
- Sum of proper divisors (its aliquot sum) s(n): 68333975292
- 30749575428 is an abundant number, because the sum of its proper divisors (68333975292) is greater than itself. Its abundance is 37584399864
Bases of 30749575428
- Binary: 111001010001101000101001001000001002
- Hexadecimal: 0x728D14904
- Base-36: E4JI490
Squares and roots of 30749575428
- 30749575428 squared (307495754282) is 945536389002261383184
- 30749575428 cubed (307495754283) is 29074842513543786064788018802752
-
The
square root of 30749575428 is 175355.5685685515 -
The
cube root of 30749575428 is 3132.8988590223
Scales and comparisons
How big is 30749575428?- 30,749,575,428 seconds is equal to 977 years, 38 weeks, 3 days, 20 hours, 43 minutes, 48 seconds.
-
To count from 1 to 30,749,575,428 would take you about one thousand, nine hundred fifty-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 30749575428 cubic inches would be around 261.1 feet tall.
Recreational maths with 30749575428
- 30749575428 backwards is 82457594703
- 30749575428 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30749575428's digits is 54
- More coming soon!
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